hedgewars/uTouch.pas
author Xeli
Wed, 15 Feb 2012 20:59:00 +0100
changeset 6687 98be933770e0
parent 6685 ef706fccfb0a
child 6693 b6a69c0bc541
permissions -rw-r--r--
use realtick rather than SDL_GetTicks
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2011 Richard Deurwaarder <xeli@xelification.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 *)
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{$INCLUDE "options.inc"}
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unit uTouch;
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interface
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uses sysutils, math, uConsole, uVariables, SDLh, uFloat, uConsts, uIO, GLUnit, uTypes;
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// TODO: this type should be Int64
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// TODO: this type should be named TSDL_FingerId
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type SDL_FingerId = LongInt;
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type
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    PTouch_Finger = ^Touch_Finger;
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    Touch_Finger = record
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        id                       : SDL_FingerId;
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        x,y                      : LongInt;
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        dx,dy                    : LongInt;
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        historicalX, historicalY : LongInt;
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        timeSinceDown            : Longword;
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        end;
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procedure initModule;
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procedure ProcessTouch;
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procedure onTouchDown(x,y: Longword; pointerId: SDL_FingerId);
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procedure onTouchMotion(x,y: Longword; dx,dy: LongInt; pointerId: SDL_FingerId);
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procedure onTouchUp(x,y: Longword; pointerId: SDL_FingerId);
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function convertToCursorX(x: LongInt): LongInt;
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function convertToCursorY(y: LongInt): LongInt;
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function convertToCursorDeltaX(x: LongInt): LongInt;
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function convertToCursorDeltaY(y: LongInt): LongInt;
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function addFinger(x,y: Longword; id: SDL_FingerId): PTouch_Finger;
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function updateFinger(x,y,dx,dy: Longword; id: SDL_FingerId): PTouch_Finger;
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procedure deleteFinger(id: SDL_FingerId);
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procedure onTouchClick(finger: Touch_Finger);
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procedure onTouchDoubleClick(finger: Touch_Finger);
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function findFinger(id: SDL_FingerId): PTouch_Finger;
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procedure aim(finger: Touch_Finger);
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function isOnCrosshair(finger: Touch_Finger): boolean;
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function isOnCurrentHog(finger: Touch_Finger): boolean;
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procedure convertToWorldCoord(var x,y: hwFloat; finger: Touch_Finger);
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procedure convertToFingerCoord(var x,y: hwFloat; oldX, oldY: hwFloat);
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function fingerHasMoved(finger: Touch_Finger): boolean;
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function calculateDelta(finger1, finger2: Touch_Finger): hwFloat;
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function getSecondFinger(finger: Touch_Finger): PTouch_Finger;
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function isOnRect(widget: TOnScreenWidget; finger: Touch_Finger): boolean;
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function isOnRect(rect: TSDL_Rect; finger: Touch_Finger): boolean;
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procedure printFinger(finger: Touch_Finger);
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implementation
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const
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    clicktime = 200;
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    nilFingerId = High(SDL_FingerId);
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var
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    pointerCount : Longword;
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    fingers: array of Touch_Finger;
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    moveCursor : boolean;
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    invertCursor : boolean;
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    xTouchClick,yTouchClick : LongInt;
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    timeSinceClick : Longword;
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    //Pinch to zoom 
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    pinchSize : hwFloat;
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    baseZoomValue: GLFloat;
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    //aiming
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    aiming: boolean;
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    aimingUp, aimingDown: boolean; 
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    targetAngle: LongInt;
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    stopFiring: boolean;
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    //moving
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    stopLeft, stopRight, walkingLeft, walkingRight :  boolean;
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procedure onTouchDown(x,y: Longword; pointerId: SDL_FingerId);
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var 
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    finger: PTouch_Finger;
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begin
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{$IFDEF USE_TOUCH_INTERFACE}
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finger := addFinger(x,y,pointerId);
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case pointerCount of
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        1:
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        begin
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            moveCursor:= false;
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            if isOnCrosshair(finger^) then
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            begin
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                aiming:= true;
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                aim(finger^);
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                exit;
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            end;
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            if isOnRect(fireButton, finger^) then
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            begin
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                stopFiring:= false;
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                spaceKey:= true;
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                exit;
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            end;
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            if isOnRect(arrowLeft, finger^) then
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            begin
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                leftKey:= true;
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                walkingLeft := true;
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                exit;
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            end;
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            if isOnRect(arrowRight, finger^) then
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            begin
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                rightKey:= true;
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                walkingRight:= true;
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                exit;
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            end;
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            if isOnRect(arrowUp, finger^) then
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            begin
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                upKey:= true;
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                aimingUp:= true;
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                exit;
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            end;
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            if isOnRect(arrowDown, finger^) then
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            begin
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                downKey:= true;
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                aimingDown:= true;
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   143
                exit;
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   144
            end;
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   145
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            if isOnRect(backjump, finger^) then
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            begin
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                enterKey:= true;
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                exit;
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            end;
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   151
            if isOnRect(forwardjump, finger^) then
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            begin
6654
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                backspaceKey:= true;
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                exit;
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            end;
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ef706fccfb0a moved other widgets under the USE_TOUCH_INTERFACE, added pause button (at least, graphically...)
koda
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            if isOnRect(pauseButton, finger^) then
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koda
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   157
            begin
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                isPaused:= not isPaused;
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   159
                exit;
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   160
            end;
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            moveCursor:= not bShowAmmoMenu;
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   162
        end;
5579
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        2:
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        begin
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
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            aiming:= false;
5605
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   166
            stopFiring:= true;
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   167
            moveCursor:= false;
5733
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Xeli
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diff changeset
   168
            pinchSize := calculateDelta(finger^, getSecondFinger(finger^)^);
5579
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            baseZoomValue := ZoomValue
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        end;
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   171
    end;//end case pointerCount of
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koda
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   172
{$ENDIF}
5579
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   173
end;
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parents:
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   174
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
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   175
procedure onTouchMotion(x,y: Longword;dx,dy: LongInt; pointerId: SDL_FingerId);
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   176
var
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   177
    finger, secondFinger: PTouch_Finger;
5579
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   178
    currentPinchDelta, zoom : hwFloat;
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
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   179
begin
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   180
finger:= updateFinger(x,y,dx,dy,pointerId);
5733
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Xeli
parents: 5621
diff changeset
   181
6580
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lovelacer
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   182
if moveCursor then
5828
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   183
    begin
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   184
        if invertCursor then
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   185
        begin
6625
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   186
            CursorPoint.X := CursorPoint.X - finger^.dx;
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   187
            CursorPoint.Y := CursorPoint.Y + finger^.dy;
5828
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diff changeset
   188
        end
6580
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lovelacer
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   189
    else
5828
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   190
        begin
6625
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   191
            CursorPoint.X := CursorPoint.X + finger^.dx;
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   192
            CursorPoint.Y := CursorPoint.Y - finger^.dy;
5828
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   193
        end;
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   194
        exit //todo change into switch rather than ugly ifs
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   195
    end;
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   196
    
6651
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   197
if aiming then 
5828
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   198
    begin
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   199
        aim(finger^);
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   200
        exit
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diff changeset
   201
    end;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
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diff changeset
   202
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
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diff changeset
   203
if pointerCount = 2 then
5828
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   204
    begin
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   205
       secondFinger := getSecondFinger(finger^);
667fb58d7f18 Changed firebutton, parameters in uTouch might need to be tweaked some more
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   206
       currentPinchDelta := calculateDelta(finger^, secondFinger^) - pinchSize;
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Xeli
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diff changeset
   207
       zoom := currentPinchDelta/cScreenWidth;
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diff changeset
   208
       ZoomValue := baseZoomValue - ((hwFloat2Float(zoom) * cMinMaxZoomLevelDelta));
6580
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lovelacer
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diff changeset
   209
       if ZoomValue < cMaxZoomLevel then
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lovelacer
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diff changeset
   210
           ZoomValue := cMaxZoomLevel;
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lovelacer
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diff changeset
   211
       if ZoomValue > cMinZoomLevel then
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lovelacer
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diff changeset
   212
           ZoomValue := cMinZoomLevel;
5828
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diff changeset
   213
    end;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
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diff changeset
   214
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
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   215
end;
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
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parents:
diff changeset
   216
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
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diff changeset
   217
procedure onTouchUp(x,y: Longword; pointerId: SDL_FingerId);
6625
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   218
var
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   219
    finger: PTouch_Finger;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
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   220
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
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   221
x := x;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
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diff changeset
   222
y := y;
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lovelacer
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diff changeset
   223
aiming:= false;
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lovelacer
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diff changeset
   224
stopFiring:= true;
6625
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   225
finger:= updateFinger(x,y,0,0,pointerId);
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diff changeset
   226
//Check for onTouchClick event
6687
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Xeli
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diff changeset
   227
if ((RealTicks - finger^.timeSinceDown) < clickTime) AND not(fingerHasMoved(finger^)) then
6625
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Xeli
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diff changeset
   228
    onTouchClick(finger^);
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Xeli
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diff changeset
   229
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
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diff changeset
   230
deleteFinger(pointerId);
5605
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   231
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   232
if walkingLeft then
5605
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   233
    begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   234
    leftKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   235
    walkingLeft := false;
5605
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   236
    end;
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   237
6640
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diff changeset
   238
if walkingRight then
5605
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   239
    begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   240
    rightKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   241
    walkingRight := false;
5605
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   242
    end;
6640
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Xeli
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diff changeset
   243
813a173cd677 the buttons actually work now!
Xeli
parents: 6625
diff changeset
   244
if aimingUp then
813a173cd677 the buttons actually work now!
Xeli
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diff changeset
   245
    begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   246
    upKey:= false;
6640
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diff changeset
   247
    aimingUp:= false;
813a173cd677 the buttons actually work now!
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diff changeset
   248
    end;
813a173cd677 the buttons actually work now!
Xeli
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diff changeset
   249
if aimingDown then
813a173cd677 the buttons actually work now!
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diff changeset
   250
    begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   251
    downKey:= false;
6640
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diff changeset
   252
    aimingDown:= false;
813a173cd677 the buttons actually work now!
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diff changeset
   253
    end;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
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parents:
diff changeset
   254
end;
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   255
5617
88f43becefe3 added low jump, you can low-jump by double tapping the right or left side of the screen
Xeli
parents: 5615
diff changeset
   256
procedure onTouchDoubleClick(finger: Touch_Finger);
88f43becefe3 added low jump, you can low-jump by double tapping the right or left side of the screen
Xeli
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diff changeset
   257
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
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   258
finger := finger;//avoid compiler hint
5617
88f43becefe3 added low jump, you can low-jump by double tapping the right or left side of the screen
Xeli
parents: 5615
diff changeset
   259
end;
88f43becefe3 added low jump, you can low-jump by double tapping the right or left side of the screen
Xeli
parents: 5615
diff changeset
   260
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   261
procedure onTouchClick(finger: Touch_Finger);
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   262
begin
6687
98be933770e0 use realtick rather than SDL_GetTicks
Xeli
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diff changeset
   263
if (RealTicks - timeSinceClick < 300) and (DistanceI(finger.X-xTouchClick, finger.Y-yTouchClick) < _30) then
5617
88f43becefe3 added low jump, you can low-jump by double tapping the right or left side of the screen
Xeli
parents: 5615
diff changeset
   264
    begin
88f43becefe3 added low jump, you can low-jump by double tapping the right or left side of the screen
Xeli
parents: 5615
diff changeset
   265
    onTouchDoubleClick(finger);
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   266
    timeSinceClick:= 0;//we make an assumption there won't be an 'click' in the first 300 ticks(milliseconds) 
5617
88f43becefe3 added low jump, you can low-jump by double tapping the right or left side of the screen
Xeli
parents: 5615
diff changeset
   267
    exit; 
88f43becefe3 added low jump, you can low-jump by double tapping the right or left side of the screen
Xeli
parents: 5615
diff changeset
   268
    end;
88f43becefe3 added low jump, you can low-jump by double tapping the right or left side of the screen
Xeli
parents: 5615
diff changeset
   269
6625
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
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   270
xTouchClick:= finger.x;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
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   271
yTouchClick:= finger.y;
6687
98be933770e0 use realtick rather than SDL_GetTicks
Xeli
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   272
timeSinceClick:= RealTicks;
6625
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diff changeset
   273
6648
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
Xeli
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   274
if bShowAmmoMenu then
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
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   275
    begin 
6683
75a1d84ac606 small refactoring to touch screen buttons, use a record to store values, added 'offset' fields to adjust active button area
koda
parents: 6676
diff changeset
   276
    if isOnRect(AmmoRect, finger) then
6648
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
Xeli
parents: 6640
diff changeset
   277
        begin
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
Xeli
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diff changeset
   278
        CursorPoint.X:= finger.x;
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
Xeli
parents: 6640
diff changeset
   279
        CursorPoint.Y:= finger.y;
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
Xeli
parents: 6640
diff changeset
   280
        doPut(CursorPoint.X, CursorPoint.Y, false); 
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
Xeli
parents: 6640
diff changeset
   281
        end
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
Xeli
parents: 6640
diff changeset
   282
    else
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
Xeli
parents: 6640
diff changeset
   283
        bShowAmmoMenu:= false;
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
Xeli
parents: 6640
diff changeset
   284
    exit;
5589
b95d10c82f7f Now able to select a weapon
Xeli
parents: 5579
diff changeset
   285
    end;
b95d10c82f7f Now able to select a weapon
Xeli
parents: 5579
diff changeset
   286
6648
025473a2c420 prevent the cursor from being shown on the mobile version, and close the menu on tap when the tap is not on the ammo menu
Xeli
parents: 6640
diff changeset
   287
6625
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   288
if isOnCurrentHog(finger) then
5595
480d451152a5 open ammo when clicking the current hog
Xeli
parents: 5589
diff changeset
   289
    begin
6625
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   290
    bShowAmmoMenu := true;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   291
    exit;
5595
480d451152a5 open ammo when clicking the current hog
Xeli
parents: 5589
diff changeset
   292
    end;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   293
end;
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   294
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   295
function addFinger(x,y: Longword; id: SDL_FingerId): PTouch_Finger;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   296
var 
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   297
    xCursor, yCursor, index : LongInt;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   298
begin
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   299
    //Check array sizes
6228
1b7d4d7d162b added lines to avoid compiler hints, is this really the way we want to do it though? ;/
Xeli
parents: 6029
diff changeset
   300
    if length(fingers) < Integer(pointerCount) then 
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   301
    begin
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   302
        setLength(fingers, length(fingers)*2);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   303
        for index := length(fingers) div 2 to length(fingers) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   304
            fingers[index].id := nilFingerId;
5589
b95d10c82f7f Now able to select a weapon
Xeli
parents: 5579
diff changeset
   305
    end;
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   306
    
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   307
    
6625
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   308
    xCursor := convertToCursorX(x);
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   309
    yCursor := convertToCursorY(y);
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   310
    
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   311
    //on removing fingers, all fingers are moved to the left
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   312
    //with dynamic arrays being zero based, the new position of the finger is the old pointerCount
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   313
    fingers[pointerCount].id := id;
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   314
    fingers[pointerCount].historicalX := xCursor;
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   315
    fingers[pointerCount].historicalY := yCursor;
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   316
    fingers[pointerCount].x := xCursor;
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   317
    fingers[pointerCount].y := yCursor;
6625
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   318
    fingers[pointerCount].dx := 0;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   319
    fingers[pointerCount].dy := 0;
6687
98be933770e0 use realtick rather than SDL_GetTicks
Xeli
parents: 6685
diff changeset
   320
    fingers[pointerCount].timeSinceDown:= RealTicks;
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   321
 
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   322
    addFinger:= @fingers[pointerCount];
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   323
    inc(pointerCount);
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   324
end;
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   325
6625
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   326
function updateFinger(x,y,dx,dy: Longword; id: SDL_FingerId): PTouch_Finger;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   327
begin
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   328
   updateFinger:= findFinger(id);
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   329
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   330
   updateFinger^.x:= convertToCursorX(x);
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   331
   updateFinger^.y:= convertToCursorY(y);
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   332
   updateFinger^.dx:= convertToCursorDeltaX(dx);
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   333
   updateFinger^.dy:= convertToCursorDeltaY(dy);
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   334
end;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   335
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   336
procedure deleteFinger(id: SDL_FingerId);
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   337
var
6228
1b7d4d7d162b added lines to avoid compiler hints, is this really the way we want to do it though? ;/
Xeli
parents: 6029
diff changeset
   338
    index : Longword;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   339
begin
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   340
    
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   341
    dec(pointerCount);
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   342
    for index := 0 to pointerCount do
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   343
    begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   344
        if fingers[index].id = id then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   345
        begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   346
 
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   347
            //put the last finger into the spot of the finger to be removed, 
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   348
            //so that all fingers are packed to the far left
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   349
            if  pointerCount <> index then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   350
                begin
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   351
                fingers[index].id := fingers[pointerCount].id;    
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   352
                fingers[index].x := fingers[pointerCount].x;    
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   353
                fingers[index].y := fingers[pointerCount].y;    
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   354
                fingers[index].historicalX := fingers[pointerCount].historicalX;    
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   355
                fingers[index].historicalY := fingers[pointerCount].historicalY;    
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   356
                fingers[index].timeSinceDown := fingers[pointerCount].timeSinceDown;
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   357
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   358
                fingers[pointerCount].id := nilFingerId;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   359
            end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   360
        else fingers[index].id := nilFingerId;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   361
            break;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   362
        end;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   363
    end;
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   364
5589
b95d10c82f7f Now able to select a weapon
Xeli
parents: 5579
diff changeset
   365
end;
b95d10c82f7f Now able to select a weapon
Xeli
parents: 5579
diff changeset
   366
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   367
procedure ProcessTouch;
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   368
var
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   369
    deltaAngle: LongInt;
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   370
begin
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   371
invertCursor := not(bShowAmmoMenu);
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   372
if aiming then
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   373
    if CurrentHedgehog^.Gear <> nil then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   374
        begin
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   375
        deltaAngle:= CurrentHedgehog^.Gear^.Angle - targetAngle;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   376
        if (deltaAngle = 0) then 
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   377
            begin
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   378
            if aimingUp then
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   379
                begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   380
                upKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   381
                aimingUp:= false;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   382
                end;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   383
            if aimingDown then
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   384
                begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   385
                downKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   386
                aimingDown:= false;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   387
                end
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   388
            end
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   389
        else
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   390
            begin
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   391
            if (deltaAngle < 0) then
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   392
                begin
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   393
                if aimingUp then
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   394
                    begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   395
                    upKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   396
                    aimingUp:= false;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   397
                    end;
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   398
                downKey:= true;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   399
                aimingDown:= true;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   400
                end
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   401
            else
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   402
                begin
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   403
                if aimingDown then
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   404
                    begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   405
                    downKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   406
                    aimingDown:= false;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   407
                    end;
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   408
                upKey:= true;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   409
                aimingUp:= true;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   410
                end; 
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   411
            end;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   412
        end
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   413
    else  
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   414
        begin
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   415
        if aimingUp then
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   416
            begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   417
            upKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   418
            aimingUp:= false;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   419
            end;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   420
        if aimingDown then
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   421
            begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   422
            upKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   423
            aimingDown:= false;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   424
            end;
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   425
        end;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   426
       
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   427
if stopFiring then 
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   428
    begin
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   429
    spaceKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   430
    stopFiring:= false;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   431
    end;
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   432
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   433
if stopRight then
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   434
    begin
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   435
    stopRight := false;
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   436
    rightKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   437
    end;
5605
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   438
 
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   439
if stopLeft then
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   440
    begin
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   441
    stopLeft := false;
6654
120e95c10532 use the way actions are initiated the same way as koda implemented with PascalExports, using boolean values such as upKey and enterKey, this prevents the user from being able to control the AI
Xeli
parents: 6651
diff changeset
   442
    leftKey:= false;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   443
    end;
5605
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   444
    
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   445
end;
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   446
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   447
function findFinger(id: SDL_FingerId): PTouch_Finger;
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   448
var
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   449
    index: LongWord;
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   450
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   451
    for index := 0 to High(fingers) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   452
        if fingers[index].id = id then 
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   453
            begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   454
            findFinger := @fingers[index];
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   455
            break;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   456
            end;
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   457
end;
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   458
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   459
procedure aim(finger: Touch_Finger);
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   460
var 
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   461
    hogX, hogY, touchX, touchY, deltaX, deltaY, tmpAngle: hwFloat;
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   462
begin
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   463
    if CurrentHedgehog^.Gear <> nil then
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   464
        begin
6228
1b7d4d7d162b added lines to avoid compiler hints, is this really the way we want to do it though? ;/
Xeli
parents: 6029
diff changeset
   465
        touchX := _0;//avoid compiler hint
1b7d4d7d162b added lines to avoid compiler hints, is this really the way we want to do it though? ;/
Xeli
parents: 6029
diff changeset
   466
        touchY := _0;
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   467
        hogX := CurrentHedgehog^.Gear^.X;
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   468
        hogY := CurrentHedgehog^.Gear^.Y;
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   469
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   470
        convertToWorldCoord(touchX, touchY, finger);
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   471
        deltaX := hwAbs(TouchX-HogX);
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   472
        deltaY := (TouchY-HogY);
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   473
        
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   474
        tmpAngle:= DeltaY / Distance(deltaX, deltaY) *_2048;
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   475
        targetAngle:= (hwRound(tmpAngle) + 2048) div 2;
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   476
        end; //if CurrentHedgehog^.Gear <> nil
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   477
end;
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   478
6625
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   479
//These 4 convertToCursor functions convert xy coords from the SDL coordinate system to our CursorPoint coor system
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   480
// the SDL coordinate system goes from 0 to 32768 on the x axis and 0 to 32768 on the y axis, (0,0) being top left.
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   481
// the CursorPoint coordinate system goes from -cScreenWidth/2 to cScreenWidth/2 on the x axis 
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   482
//  and 0 to cScreenHeight on the x axis, (-cScreenWidth, cScreenHeight) being top left,
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   483
function convertToCursorX(x: LongInt): LongInt;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   484
begin
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   485
    convertToCursorX := round((x/32768)*cScreenWidth) - (cScreenWidth shr 1);
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   486
end;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   487
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   488
function convertToCursorY(y: LongInt): LongInt;
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   489
begin
6625
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   490
    convertToCursorY := cScreenHeight - round((y/32768)*cScreenHeight)
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   491
end;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   492
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   493
function convertToCursorDeltaX(x: LongInt): LongInt;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   494
begin
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   495
    convertToCursorDeltaX := round(x/32768*cScreenWidth)
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   496
end;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   497
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   498
function convertToCursorDeltaY(y: LongInt): LongInt;
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   499
begin
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   500
    convertToCursorDeltaY := round(y/32768*cScreenHeight)
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   501
end;
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   502
5615
104f69e798bb changed aiming to be triggered when touching the crosshair
Xeli
parents: 5609
diff changeset
   503
function isOnCrosshair(finger: Touch_Finger): boolean;
104f69e798bb changed aiming to be triggered when touching the crosshair
Xeli
parents: 5609
diff changeset
   504
var
5938
c186c454779d isOnCurrentHog and isOnCrosshair now look at the distance relative to the screen rather than world coords, this means that zooming out doesn't make it harder to touch the hog or crosshair
Xeli
parents: 5828
diff changeset
   505
    x,y : hwFloat;
5615
104f69e798bb changed aiming to be triggered when touching the crosshair
Xeli
parents: 5609
diff changeset
   506
begin
6228
1b7d4d7d162b added lines to avoid compiler hints, is this really the way we want to do it though? ;/
Xeli
parents: 6029
diff changeset
   507
    x := _0;//avoid compiler hint
1b7d4d7d162b added lines to avoid compiler hints, is this really the way we want to do it though? ;/
Xeli
parents: 6029
diff changeset
   508
    y := _0;
5938
c186c454779d isOnCurrentHog and isOnCrosshair now look at the distance relative to the screen rather than world coords, this means that zooming out doesn't make it harder to touch the hog or crosshair
Xeli
parents: 5828
diff changeset
   509
    convertToFingerCoord(x, y, int2hwFloat(CrosshairX), int2hwFloat(CrosshairY));
c186c454779d isOnCurrentHog and isOnCrosshair now look at the distance relative to the screen rather than world coords, this means that zooming out doesn't make it harder to touch the hog or crosshair
Xeli
parents: 5828
diff changeset
   510
    isOnCrosshair:= Distance(int2hwFloat(finger.x)-x, int2hwFloat(finger.y)-y) < _50;
5615
104f69e798bb changed aiming to be triggered when touching the crosshair
Xeli
parents: 5609
diff changeset
   511
end;
104f69e798bb changed aiming to be triggered when touching the crosshair
Xeli
parents: 5609
diff changeset
   512
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   513
function isOnCurrentHog(finger: Touch_Finger): boolean;
5595
480d451152a5 open ammo when clicking the current hog
Xeli
parents: 5589
diff changeset
   514
var
5938
c186c454779d isOnCurrentHog and isOnCrosshair now look at the distance relative to the screen rather than world coords, this means that zooming out doesn't make it harder to touch the hog or crosshair
Xeli
parents: 5828
diff changeset
   515
    x,y : hwFloat;
5595
480d451152a5 open ammo when clicking the current hog
Xeli
parents: 5589
diff changeset
   516
begin
6228
1b7d4d7d162b added lines to avoid compiler hints, is this really the way we want to do it though? ;/
Xeli
parents: 6029
diff changeset
   517
    x := _0;
1b7d4d7d162b added lines to avoid compiler hints, is this really the way we want to do it though? ;/
Xeli
parents: 6029
diff changeset
   518
    y := _0;
6625
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   519
    convertToFingerCoord(x,y, CurrentHedgehog^.Gear^.X, CurrentHedgehog^.Gear^.Y);
5938
c186c454779d isOnCurrentHog and isOnCrosshair now look at the distance relative to the screen rather than world coords, this means that zooming out doesn't make it harder to touch the hog or crosshair
Xeli
parents: 5828
diff changeset
   520
    isOnCurrentHog := Distance(int2hwFloat(finger.X)-x, int2hwFloat(finger.Y)-y) < _50;
c186c454779d isOnCurrentHog and isOnCrosshair now look at the distance relative to the screen rather than world coords, this means that zooming out doesn't make it harder to touch the hog or crosshair
Xeli
parents: 5828
diff changeset
   521
end;
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   522
5938
c186c454779d isOnCurrentHog and isOnCrosshair now look at the distance relative to the screen rather than world coords, this means that zooming out doesn't make it harder to touch the hog or crosshair
Xeli
parents: 5828
diff changeset
   523
procedure convertToFingerCoord(var x,y : hwFloat; oldX, oldY: hwFloat);
c186c454779d isOnCurrentHog and isOnCrosshair now look at the distance relative to the screen rather than world coords, this means that zooming out doesn't make it harder to touch the hog or crosshair
Xeli
parents: 5828
diff changeset
   524
begin
6625
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   525
    x := oldX + int2hwFloat(WorldDx);
2d8c5815292f some refactoring + you can now tap on the ammo menu to select a weapon
Xeli
parents: 6580
diff changeset
   526
    y := int2hwFloat(cScreenHeight) - (oldY + int2hwFloat(WorldDy));
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   527
end;
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   528
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   529
procedure convertToWorldCoord(var x,y: hwFloat; finger: Touch_Finger);
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   530
begin
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   531
//if x <> nil then 
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   532
    x := int2hwFloat((finger.x-WorldDx));
5599
2e4b90f33a83 aiming fixed, inverted cursor on ammo menu, added equal and isZero function to uFloat, changed the way ammo menu opens, you must now click on the hog rather than anywhere on the screen
Xeli
parents: 5595
diff changeset
   533
//if y <> nil then 
6651
4103354b7599 fixed aiming by touching the crosshair, made it compatible with the aiming buttons and disabled camera movement when touching buttons + some formatting fixes
Xeli
parents: 6648
diff changeset
   534
    y := int2hwFloat((cScreenHeight - finger.y)-WorldDy);
5595
480d451152a5 open ammo when clicking the current hog
Xeli
parents: 5589
diff changeset
   535
end;
480d451152a5 open ammo when clicking the current hog
Xeli
parents: 5589
diff changeset
   536
5589
b95d10c82f7f Now able to select a weapon
Xeli
parents: 5579
diff changeset
   537
//Method to calculate the distance this finger has moved since the downEvent
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   538
function fingerHasMoved(finger: Touch_Finger): boolean;
5589
b95d10c82f7f Now able to select a weapon
Xeli
parents: 5579
diff changeset
   539
begin
5609
9d66611e4d0a Introduced a Touch_Finger type to replace the arrays with coords, makes cleaner code
Xeli
parents: 5605
diff changeset
   540
    fingerHasMoved := trunc(sqrt(Power(finger.X-finger.historicalX,2) + Power(finger.y-finger.historicalY, 2))) > 330;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   541
end;
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   542
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   543
function calculateDelta(finger1, finger2: Touch_Finger): hwFloat; inline;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   544
begin
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   545
    calculateDelta := DistanceI(finger2.x-finger1.x, finger2.y-finger1.y);
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   546
end;
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   547
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   548
// Under the premise that all pointer ids in pointerIds:SDL_FingerId are packed to the far left.
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   549
// If the pointer to be ignored is not pointerIds[0] the second must be there
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   550
function getSecondFinger(finger: Touch_Finger): PTouch_Finger;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   551
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   552
    if fingers[0].id = finger.id then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   553
        getSecondFinger := @fingers[1]
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   554
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6344
diff changeset
   555
        getSecondFinger := @fingers[0];
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   556
end;
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   557
6683
75a1d84ac606 small refactoring to touch screen buttons, use a record to store values, added 'offset' fields to adjust active button area
koda
parents: 6676
diff changeset
   558
function isOnRect(rect: TSDL_Rect; finger: Touch_Finger): boolean;
75a1d84ac606 small refactoring to touch screen buttons, use a record to store values, added 'offset' fields to adjust active button area
koda
parents: 6676
diff changeset
   559
var widget: TOnScreenWidget;
6640
813a173cd677 the buttons actually work now!
Xeli
parents: 6625
diff changeset
   560
begin
6684
112a0eb8782b unbreak uTouch
Xeli
parents: 6683
diff changeset
   561
    widget.x:= rect.x;
112a0eb8782b unbreak uTouch
Xeli
parents: 6683
diff changeset
   562
    widget.y:= rect.y;
112a0eb8782b unbreak uTouch
Xeli
parents: 6683
diff changeset
   563
    widget.width:= rect.w;
112a0eb8782b unbreak uTouch
Xeli
parents: 6683
diff changeset
   564
    widget.height:= rect.h;
112a0eb8782b unbreak uTouch
Xeli
parents: 6683
diff changeset
   565
    widget.hOffset:= 0;
112a0eb8782b unbreak uTouch
Xeli
parents: 6683
diff changeset
   566
    widget.vOffset:= 0;
112a0eb8782b unbreak uTouch
Xeli
parents: 6683
diff changeset
   567
    exit(isOnRect(widget, finger));
6683
75a1d84ac606 small refactoring to touch screen buttons, use a record to store values, added 'offset' fields to adjust active button area
koda
parents: 6676
diff changeset
   568
end;
75a1d84ac606 small refactoring to touch screen buttons, use a record to store values, added 'offset' fields to adjust active button area
koda
parents: 6676
diff changeset
   569
75a1d84ac606 small refactoring to touch screen buttons, use a record to store values, added 'offset' fields to adjust active button area
koda
parents: 6676
diff changeset
   570
function isOnRect(widget: TOnScreenWidget; finger: Touch_Finger): boolean;
75a1d84ac606 small refactoring to touch screen buttons, use a record to store values, added 'offset' fields to adjust active button area
koda
parents: 6676
diff changeset
   571
begin
75a1d84ac606 small refactoring to touch screen buttons, use a record to store values, added 'offset' fields to adjust active button area
koda
parents: 6676
diff changeset
   572
with widget do
6684
112a0eb8782b unbreak uTouch
Xeli
parents: 6683
diff changeset
   573
    isOnRect:= (finger.x > x + hOffset)   and
112a0eb8782b unbreak uTouch
Xeli
parents: 6683
diff changeset
   574
               (finger.x < x + width + hOffset) and
6683
75a1d84ac606 small refactoring to touch screen buttons, use a record to store values, added 'offset' fields to adjust active button area
koda
parents: 6676
diff changeset
   575
               (cScreenHeight - finger.y > y + vOffset)   and
6684
112a0eb8782b unbreak uTouch
Xeli
parents: 6683
diff changeset
   576
               (cScreenHeight - finger.y < y + height + vOffset);
6640
813a173cd677 the buttons actually work now!
Xeli
parents: 6625
diff changeset
   577
end;
813a173cd677 the buttons actually work now!
Xeli
parents: 6625
diff changeset
   578
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   579
procedure printFinger(finger: Touch_Finger);
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   580
begin
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   581
    WriteToConsole(Format('id:%d, (%d,%d), (%d,%d), time: %d', [finger.id, finger.x, finger.y, finger.historicalX, finger.historicalY, finger.timeSinceDown]));
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   582
end;
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   583
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   584
procedure initModule;
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   585
var
6228
1b7d4d7d162b added lines to avoid compiler hints, is this really the way we want to do it though? ;/
Xeli
parents: 6029
diff changeset
   586
    index: Longword;
1b7d4d7d162b added lines to avoid compiler hints, is this really the way we want to do it though? ;/
Xeli
parents: 6029
diff changeset
   587
    //uRenderCoordScaleX, uRenderCoordScaleY: Longword;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   588
begin
5605
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   589
    stopFiring:= false;
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   590
    walkingLeft := false;
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   591
    walkingRight := false;
31bd6e30df02 Added a hook to uGame which now allows uTouch to take action outside of SDL_Finger* events
Xeli
parents: 5599
diff changeset
   592
5733
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   593
    setLength(fingers, 4);
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   594
    for index := 0 to High(fingers) do 
5ab22736bdb6 Fixed a major bug (related to pointers) which also solves the stuttering when zooming in and out
Xeli
parents: 5621
diff changeset
   595
        fingers[index].id := nilFingerId;
5579
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   596
end;
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   597
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   598
begin
3176ee8a9d94 uTouch, has cursor move, zoom and click or tap to open the ammo menu
Xeli
parents:
diff changeset
   599
end.