hedgewars/uGears.pas
author unc0rr
Sat, 03 Sep 2005 16:01:28 +0000
changeset 10 edf56dca1587
parent 9 4cbf854ad095
child 14 81f125629b25
permissions -rw-r--r--
- Mine weapon - Random mines on map - Refactored code that places weapons to slots - Generating more spawn points - cMaxSlot -> cMaxSlotIndex, cMaxSlotAmmo -> cMaxSlotAmmoIndex - Changed weapons to slots mapping
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(*
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 * Hedgewars, a worms-like game
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 * Copyright (c) 2004, 2005 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * Distributed under the terms of the BSD-modified licence:
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to deal
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 * with the Software without restriction, including without limitation the
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 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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 * sell copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * 1. Redistributions of source code must retain the above copyright notice,
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 *    this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
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 *    this list of conditions and the following disclaimer in the documentation
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 *    and/or other materials provided with the distribution.
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 * 3. The name of the author may not be used to endorse or promote products
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 *    derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 *)
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unit uGears;
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interface
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uses SDLh, uConsts;
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{$INCLUDE options.inc}
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const AllInactive: boolean = false;
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type PGear = ^TGear;
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     TGearStepProcedure = procedure (Gear: PGear);
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     TGear = record
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             NextGear, PrevGear: PGear;
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             Active: Boolean;
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             State : Cardinal;
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             X : Real;
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             Y : Real;
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             dX: Real;
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             dY: Real;
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             Kind  : TGearType;
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             doStep: TGearStepProcedure;
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             HalfWidth, HalfHeight: integer;
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             Angle, Power : Cardinal;
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             DirAngle: real;
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             Timer : LongWord;
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             Elasticity: Real;
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             Friction  : Real;
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             Message : Longword;
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             Hedgehog: pointer;
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             Health, Damage: LongWord;
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             CollIndex: Longword;
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             Tag: integer;
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             end;
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function AddGear(X, Y: integer; Kind: TGearType; State: Cardinal; const dX: real=0.0; dY: real=0.0; Timer: LongWord=0): PGear;
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procedure ProcessGears;
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procedure SetAllToActive;
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procedure SetAllHHToActive;
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procedure DrawGears(Surface: PSDL_Surface);
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procedure FreeGearsList;
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procedure AddMiscGears;
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procedure AssignHHCoords;
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var CurAmmoGear: PGear = nil;
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implementation
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uses uWorld, uMisc, uStore, uConsole, uSound, uTeams, uRandom, uCollisions, uLand;
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var GearsList: PGear = nil;
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    RopePoints: record
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                Count: Longword;
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                HookAngle: integer;
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                ar: array[0..300] of record
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                                  X, Y: real;
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                                  dLen: real;
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                                  b: boolean;
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                                  end;
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                 end;
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procedure DeleteGear(Gear: PGear); forward;
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procedure doMakeExplosion(X, Y, Radius: integer; Mask: LongWord); forward;
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function  isGearNear(Gear: PGear; Kind: TGearType; rX, rY: integer): boolean; forward;
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{$INCLUDE GSHandlers.inc}
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{$INCLUDE HHHandlers.inc}
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const doStepHandlers: array[TGearType] of TGearStepProcedure = (
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                                                               doStepCloud,
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                                                               doStepBomb,
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                                                               doStepHedgehog,
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                                                               doStepGrenade,
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                                                               doStepHealthTag,
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                                                               doStepGrave,
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                                                               doStepUFO,
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                                                               doStepShotgunShot,
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                                                               doStepActionTimer,
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                                                               doStepPickHammer,
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                                                               doStepRope,
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                                                               doStepSmokeTrace,
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                                                               doStepExplosion,
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                                                               doStepMine
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                                                               );
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function AddGear(X, Y: integer; Kind: TGearType; State: Cardinal; const dX: real=0.0; dY: real=0.0; Timer: LongWord=0): PGear;
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begin
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{$IFDEF DEBUGFILE}AddFileLog('AddGear: ('+inttostr(x)+','+inttostr(y)+')');{$ENDIF}
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New(Result);
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{$IFDEF DEBUGFILE}AddFileLog('AddGear: handle = '+inttostr(integer(Result)));{$ENDIF}
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FillChar(Result^, sizeof(TGear), 0);
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Result.X:= X;
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Result.Y:= Y;
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Result.Kind := Kind;
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Result.State:= State;
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Result.Active:= true;
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Result.dX:= dX;
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Result.dY:= dY;
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Result.doStep:= doStepHandlers[Kind];
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Result.CollIndex:= High(Longword);
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if CurrentTeam <> nil then
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   Result.Hedgehog:= @CurrentTeam.Hedgehogs[CurrentTeam.CurrHedgehog];
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case Kind of
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   gtAmmo_Bomb: begin
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                Result.HalfWidth:= 4;
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                Result.HalfHeight:= 4;
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                Result.Elasticity:= 0.6;
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                Result.Friction:= 0.995;
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                Result.Timer:= Timer
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                end;
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    gtHedgehog: begin
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                Result.HalfWidth:= 6;
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                Result.HalfHeight:= cHHHalfHeight;
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                Result.Elasticity:= 0.002;
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                Result.Friction:= 0.999;
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                end;
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gtAmmo_Grenade: begin
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                Result.HalfWidth:= 4;
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                Result.HalfHeight:= 4;
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                end;
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   gtHealthTag: begin
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                Result.Timer:= 1500;
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                end;
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       gtGrave: begin
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                Result.HalfWidth:= 10;
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                Result.HalfHeight:= 10;
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                Result.Elasticity:= 0.6;
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                end;
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         gtUFO: begin
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                Result.HalfWidth:= 5;
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                Result.HalfHeight:= 2;
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                Result.Timer:= 500;
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                Result.Elasticity:= 0.9
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   161
                end;
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 gtShotgunShot: begin
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                Result.Timer:= 900;
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                Result.HalfWidth:= 2;
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                Result.HalfHeight:= 2
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                end;
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 gtActionTimer: begin
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                Result.Timer:= Timer
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                end;
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  gtPickHammer: begin
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                Result.HalfWidth:= 10;
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                Result.HalfHeight:= 2;
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                Result.Timer:= 4000
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   174
                end;
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  gtSmokeTrace: begin
9
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                Result.X:= Result.X - 16;
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                Result.Y:= Result.Y - 16;
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                Result.State:= 8
4
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   179
                end;
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        gtRope: begin
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                Result.HalfWidth:= 3;
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                Result.HalfHeight:= 3;
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                Result.Friction:= 500;
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                RopePoints.Count:= 0;
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                end;
9
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   gtExplosion: begin
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                Result.X:= Result.X - 25;
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                Result.Y:= Result.Y - 25;
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                end;
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        gtMine: begin
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                Result.HalfWidth:= 3;
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                Result.HalfHeight:= 3;
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                Result.Elasticity:= 0.55;
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                Result.Friction:= 0.995;
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                Result.Timer:= 3000;
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                end;
4
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     end;
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if GearsList = nil then GearsList:= Result
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                   else begin
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                   GearsList.PrevGear:= Result;
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                   Result.NextGear:= GearsList;
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                   GearsList:= Result
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                   end
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end;
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procedure DeleteGear(Gear: PGear);
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begin
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if Gear.CollIndex < High(Longword) then DeleteCR(Gear);
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if Gear.Kind = gtHedgehog then
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   if CurAmmoGear <> nil then
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      begin
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      {$IFDEF DEBUGFILE}AddFileLog('DeleteGear: Sending gm_Destroy, hh handle = '+inttostr(integer(Gear)));{$ENDIF}
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      Gear.Message:= gm_Destroy;
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      CurAmmoGear.Message:= gm_Destroy;
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      exit
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      end else PHedgehog(Gear.Hedgehog).Gear:= nil;
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if CurAmmoGear = Gear then
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   CurAmmoGear:= nil;
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if FollowGear = Gear then FollowGear:= nil;
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{$IFDEF DEBUGFILE}AddFileLog('DeleteGear: handle = '+inttostr(integer(Gear)));{$ENDIF}
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if Gear.NextGear <> nil then Gear.NextGear.PrevGear:= Gear.PrevGear;
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if Gear.PrevGear <> nil then Gear.PrevGear.NextGear:= Gear.NextGear
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                        else begin
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                        GearsList:= Gear^.NextGear;
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                        if GearsList <> nil then GearsList.PrevGear:= nil
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                        end;
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Dispose(Gear)
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end;
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   229
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function CheckNoDamage: boolean; // returns TRUE in case of no damaged hhs
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var Gear: PGear;
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begin
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Result:= true;
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Gear:= GearsList;
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while Gear <> nil do
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      begin
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      if Gear.Kind = gtHedgehog then
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         if Gear.Damage <> 0 then
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            begin
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            Result:= false;
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            if Gear.Health < Gear.Damage then Gear.Health:= 0
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                                         else dec(Gear.Health, Gear.Damage);
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            AddGear(Round(Gear.X), Round(Gear.Y) - 32, gtHealthTag, Gear.Damage).Hedgehog:= Gear.Hedgehog;
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            RenderHealth(PHedgehog(Gear.Hedgehog)^);
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            Gear.Damage:= 0
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   247
            end;
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      Gear:= Gear.NextGear
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   249
      end;
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end;
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   251
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procedure ProcessGears;
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   253
const delay: integer = cInactDelay;
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var Gear, t: PGear;
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   255
{$IFDEF COUNTTICKS}
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   256
    tickcntA, tickcntB: LongWord;
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   257
const cntSecTicks: LongWord = 0;
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   258
{$ENDIF}
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   259
begin
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{$IFDEF COUNTTICKS}
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   261
asm
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   262
        push    eax
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   263
        push    edx
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   264
        rdtsc
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   265
        mov     tickcntA, eax
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   266
        mov     tickcntB, edx
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   267
        pop     edx
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   268
        pop     eax
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   269
end;
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   270
{$ENDIF}
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   271
AllInactive:= true;
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   272
t:= GearsList;
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   273
while t<>nil do
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   274
      begin
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   275
      Gear:= t;
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      t:= Gear.NextGear;
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   277
      if Gear.Active then Gear.doStep(Gear);
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   278
      end;
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   279
if AllInactive then
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   280
   if (delay > 0)and not isInMultiShoot then
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   281
      begin
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   282
      if delay = cInactDelay then SetAllToActive;
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   283
      dec(delay)
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   284
      end
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   285
   else begin
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   286
   delay:= cInactDelay;
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   287
   if CheckNoDamage then
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   288
      if isInMultiShoot then isInMultiShoot:= false
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   289
                        else ParseCommand('/nextturn');
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   290
   end;
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   291
if TurnTimeLeft > 0 then
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   292
   if CurrentTeam <> nil then
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   293
      if CurrentTeam.Hedgehogs[CurrentTeam.CurrHedgehog].Gear <> nil then
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   294
         if ((CurrentTeam.Hedgehogs[CurrentTeam.CurrHedgehog].Gear.State and gstAttacking) = 0)
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   295
            and not isInMultiShoot then dec(TurnTimeLeft);
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   296
inc(GameTicks);
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   297
{$IFDEF COUNTTICKS}
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   298
asm
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   299
        push    eax
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   300
        push    edx
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   301
        rdtsc
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   302
        sub     eax, [tickcntA]
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   303
        sbb     edx, [tickcntB]
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   304
        add     [cntSecTicks], eax
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   305
        pop     edx
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   306
        pop     eax
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   307
end;
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   308
if (GameTicks and 1023) = 0 then
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   309
   begin
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   310
   cntTicks:= cntSecTicks shr 10;
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   311
   {$IFDEF DEBUGFILE}
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   312
   AddFileLog('<' + inttostr(cntTicks) + '>x1024 ticks');
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   313
   {$ENDIF}
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   314
   cntSecTicks:= 0
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   315
   end;
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   316
{$ENDIF}
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   317
end;
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diff changeset
   318
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   319
procedure SetAllToActive;
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   320
var t: PGear;
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   321
begin
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   322
AllInactive:= false;
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   323
t:= GearsList;
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parents: 1
diff changeset
   324
while t<>nil do
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parents: 1
diff changeset
   325
      begin
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   326
      t.Active:= true;
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   327
      t:= t.NextGear
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parents: 1
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   328
      end
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diff changeset
   329
end;
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diff changeset
   330
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diff changeset
   331
procedure SetAllHHToActive;
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diff changeset
   332
var t: PGear;
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parents: 1
diff changeset
   333
begin
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   334
AllInactive:= false;
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parents: 1
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   335
t:= GearsList;
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parents: 1
diff changeset
   336
while t<>nil do
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diff changeset
   337
      begin
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   338
      if t.Kind = gtHedgehog then t.Active:= true;
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   339
      t:= t.NextGear
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   340
      end
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   341
end;
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diff changeset
   342
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   343
procedure DrawGears(Surface: PSDL_Surface);
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   344
var Gear: PGear;
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   345
    i: Longword;
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parents: 1
diff changeset
   346
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   347
    procedure DrawRopeLine(X1, Y1, X2, Y2: integer);
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   348
    var i: integer;
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   349
        t, k: real;
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   350
        r: TSDL_Rect;
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   351
    begin
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   352
    if abs(X1 - X2) > abs(Y1 - Y2) then
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diff changeset
   353
       begin
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   354
       if X1 > X2 then
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parents: 1
diff changeset
   355
          begin
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   356
          i:= X1;
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   357
          X1:= X2;
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parents: 1
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   358
          X2:= i;
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parents: 1
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   359
          i:= Y1;
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parents: 1
diff changeset
   360
          Y1:= Y2;
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parents: 1
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   361
          Y2:= i
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parents: 1
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   362
          end;
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   363
       k:= (Y2 - Y1) / (X2 - X1);
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parents: 1
diff changeset
   364
       if X1 < 0 then
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unc0rr
parents: 1
diff changeset
   365
          begin
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   366
          t:= Y1 - 2 - k * X1;
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parents: 1
diff changeset
   367
          X1:= 0
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parents: 1
diff changeset
   368
          end else t:= Y1 - 2;
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parents: 1
diff changeset
   369
       if X2 > cScreenWidth then X2:= cScreenWidth;
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unc0rr
parents: 1
diff changeset
   370
       r.x:= X1;
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unc0rr
parents: 1
diff changeset
   371
       while r.x <= X2 do
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unc0rr
parents: 1
diff changeset
   372
             begin
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   373
             r.y:= round(t);
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parents: 1
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   374
             r.w:= 4;
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unc0rr
parents: 1
diff changeset
   375
             r.h:= 4;
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unc0rr
parents: 1
diff changeset
   376
             SDL_FillRect(Surface, @r, cWhiteColor);
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unc0rr
parents: 1
diff changeset
   377
             t:= t + k*3;
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unc0rr
parents: 1
diff changeset
   378
             inc(r.x, 3)
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unc0rr
parents: 1
diff changeset
   379
             end;
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unc0rr
parents: 1
diff changeset
   380
       end else
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unc0rr
parents: 1
diff changeset
   381
       begin
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unc0rr
parents: 1
diff changeset
   382
       if Y1 > Y2 then
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unc0rr
parents: 1
diff changeset
   383
          begin
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unc0rr
parents: 1
diff changeset
   384
          i:= X1;
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unc0rr
parents: 1
diff changeset
   385
          X1:= X2;
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unc0rr
parents: 1
diff changeset
   386
          X2:= i;
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unc0rr
parents: 1
diff changeset
   387
          i:= Y1;
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unc0rr
parents: 1
diff changeset
   388
          Y1:= Y2;
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unc0rr
parents: 1
diff changeset
   389
          Y2:= i
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unc0rr
parents: 1
diff changeset
   390
          end;
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unc0rr
parents: 1
diff changeset
   391
       k:= (X2 - X1) / (Y2 - Y1);
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unc0rr
parents: 1
diff changeset
   392
       if Y1 < 0 then
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unc0rr
parents: 1
diff changeset
   393
          begin
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unc0rr
parents: 1
diff changeset
   394
          t:= X1 - 2 - k * Y1;
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unc0rr
parents: 1
diff changeset
   395
          Y1:= 0
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unc0rr
parents: 1
diff changeset
   396
          end else t:= X1 - 2;
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unc0rr
parents: 1
diff changeset
   397
       if Y2 > cScreenHeight then Y2:= cScreenHeight;
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unc0rr
parents: 1
diff changeset
   398
       r.y:= Y1;
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unc0rr
parents: 1
diff changeset
   399
       while r.y <= Y2 do
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unc0rr
parents: 1
diff changeset
   400
             begin
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unc0rr
parents: 1
diff changeset
   401
             r.x:= round(t);
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unc0rr
parents: 1
diff changeset
   402
             r.w:= 4;
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unc0rr
parents: 1
diff changeset
   403
             r.h:= 4;
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unc0rr
parents: 1
diff changeset
   404
             SDL_FillRect(Surface, @r, cWhiteColor);
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unc0rr
parents: 1
diff changeset
   405
             t:= t + k*3;
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unc0rr
parents: 1
diff changeset
   406
             inc(r.y, 3)
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unc0rr
parents: 1
diff changeset
   407
             end;
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unc0rr
parents: 1
diff changeset
   408
       end
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unc0rr
parents: 1
diff changeset
   409
    end;
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unc0rr
parents: 1
diff changeset
   410
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   411
begin
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unc0rr
parents: 1
diff changeset
   412
Gear:= GearsList;
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unc0rr
parents: 1
diff changeset
   413
while Gear<>nil do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   414
      begin
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unc0rr
parents: 1
diff changeset
   415
      case Gear.Kind of
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unc0rr
parents: 1
diff changeset
   416
           gtCloud: DrawSprite(sprCloud   , Round(Gear.X) + WorldDx, Round(Gear.Y) + WorldDy, Gear.State, Surface);
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unc0rr
parents: 1
diff changeset
   417
       gtAmmo_Bomb: DrawSprite(sprBomb , Round(Gear.X) - 8 + WorldDx, Round(Gear.Y) - 8 + WorldDy, trunc(Gear.DirAngle), Surface);
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unc0rr
parents: 1
diff changeset
   418
        gtHedgehog: DrawHedgehog(Round(Gear.X) - 14 + WorldDx, Round(Gear.Y) - 18 + WorldDy, Sign(Gear.dX),
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   419
                                 0, PHedgehog(Gear.Hedgehog).visStepPos div 2,
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unc0rr
parents: 1
diff changeset
   420
                                 Surface);
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unc0rr
parents: 1
diff changeset
   421
    gtAmmo_Grenade: DrawSprite(sprGrenade , Round(Gear.X) - 16 + WorldDx, Round(Gear.Y) - 16 + WorldDy, DxDy2Angle32(Gear.dY, Gear.dX), Surface);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   422
       gtHealthTag: DrawCaption(Round(Gear.X) + WorldDx, Round(Gear.Y) + WorldDy, PHedgehog(Gear.Hedgehog).HealthTagRect, Surface, true);
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unc0rr
parents: 1
diff changeset
   423
           gtGrave: DrawSpriteFromRect(PHedgehog(Gear.Hedgehog).Team.GraveRect, Round(Gear.X) + WorldDx - 16, Round(Gear.Y) + WorldDy - 16, 32, (GameTicks shr 7) and 7, Surface);
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unc0rr
parents: 1
diff changeset
   424
             gtUFO: DrawSprite(sprUFO, Round(Gear.X) - 16 + WorldDx, Round(Gear.Y) - 16 + WorldDy, (GameTicks shr 7) mod 4, Surface);
9
4cbf854ad095 - Show explosion
unc0rr
parents: 6
diff changeset
   425
      gtSmokeTrace: if Gear.State < 8 then DrawSprite(sprSmokeTrace, Round(Gear.X) + WorldDx, Round(Gear.Y) + WorldDy, Gear.State, Surface);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   426
            gtRope: begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   427
                    DrawRopeLine(Round(Gear.X) + WorldDx, Round(Gear.Y) + WorldDy,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   428
                                 Round(PHedgehog(Gear.Hedgehog).Gear.X) + WorldDx, Round(PHedgehog(Gear.Hedgehog).Gear.Y) + WorldDy);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   429
                    if RopePoints.Count > 0 then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   430
                       begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   431
                       i:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   432
                       while i < Pred(RopePoints.Count) do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   433
                             begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   434
                             DrawRopeLine(Round(RopePoints.ar[i].X) + WorldDx, Round(RopePoints.ar[i].Y) + WorldDy,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   435
                                          Round(RopePoints.ar[Succ(i)].X) + WorldDx, Round(RopePoints.ar[Succ(i)].Y) + WorldDy);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   436
                             inc(i)
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unc0rr
parents: 1
diff changeset
   437
                             end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   438
                       DrawRopeLine(Round(RopePoints.ar[i].X) + WorldDx, Round(RopePoints.ar[i].Y) + WorldDy,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   439
                                    Round(Gear.X) + WorldDx, Round(Gear.Y) + WorldDy);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   440
                       DrawSprite(sprRopeHook, Round(RopePoints.ar[0].X) + WorldDx - 16, Round(RopePoints.ar[0].Y) + WorldDy - 16, RopePoints.HookAngle, Surface);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   441
                       end else
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   442
                       DrawSprite(sprRopeHook, Round(Gear.X) - 16 + WorldDx, Round(Gear.Y) - 16 + WorldDy, DxDy2Angle32(Gear.dY, Gear.dX), Surface);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   443
                    end;
9
4cbf854ad095 - Show explosion
unc0rr
parents: 6
diff changeset
   444
       gtExplosion: DrawSprite(sprExplosion50, Round(Gear.X) + WorldDx, Round(Gear.Y) + WorldDy, Gear.State, Surface);
10
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   445
            gtMine: if ((Gear.State and gstAttacking) = 0)or((Gear.Timer and $3FF) < 420)
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   446
                       then DrawSprite(sprMineOff , Round(Gear.X) - 8 + WorldDx, Round(Gear.Y) - 8 + WorldDy, trunc(Gear.DirAngle), Surface)
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   447
                       else DrawSprite(sprMineOn  , Round(Gear.X) - 8 + WorldDx, Round(Gear.Y) - 8 + WorldDy, trunc(Gear.DirAngle), Surface);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   448
              end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   449
      Gear:= Gear.NextGear
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   450
      end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   451
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   452
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   453
procedure FreeGearsList;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   454
var t, tt: PGear;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   455
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   456
tt:= GearsList;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   457
GearsList:= nil;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   458
while tt<>nil do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   459
      begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   460
      t:= tt;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   461
      tt:= tt.NextGear;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   462
      try
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   463
      Dispose(t)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   464
      except OutError(errmsgDynamicVar) end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   465
      end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   466
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   467
10
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   468
procedure AddMiscGears;
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   469
var i, x, y: integer;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   470
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   471
for i:= 0 to cCloudsNumber do AddGear( - cScreenWidth + i * ((cScreenWidth * 2 + 2304) div cCloudsNumber), -128, gtCloud, random(4), (0.5-random)*0.01);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   472
AddGear(0, 0, gtActionTimer, gtsStartGame, 0, 0, 2000).Health:= 3;
10
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   473
for i:= 0 to 3 do
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   474
    begin
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   475
    GetHHPoint(x, y);
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   476
    AddGear(X, Y + 9, gtMine, 0);
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   477
    end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   478
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   479
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   480
procedure doMakeExplosion(X, Y, Radius: integer; Mask: LongWord);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   481
var Gear: PGear;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   482
    dmg: integer;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   483
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   484
TargetPoint.X:= NoPointX;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   485
{$IFDEF DEBUGFILE}if Radius > 3 then AddFileLog('Explosion: at (' + inttostr(x) + ',' + inttostr(y) + ')');{$ENDIF}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   486
DrawExplosion(X, Y, Radius);
9
4cbf854ad095 - Show explosion
unc0rr
parents: 6
diff changeset
   487
if Radius = 50 then AddGear(X, Y, gtExplosion, 0);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   488
if (Mask and EXPLAutoSound)<>0 then PlaySound(sndExplosion);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   489
if (Mask and EXPLNoDamage)<>0 then exit;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   490
if (Mask and EXPLAllDamageInRadius)=0 then Radius:= Radius shl 1;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   491
Gear:= GearsList;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   492
while Gear <> nil do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   493
      begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   494
      dmg:= Radius - Round(sqrt(sqr(Gear.X - X) + sqr(Gear.Y - Y)));
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   495
      if dmg > 0 then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   496
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   497
         dmg:= dmg shr 1;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   498
         case Gear.Kind of
10
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   499
              gtHedgehog,
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   500
                  gtMine: begin
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   501
                          inc(Gear.Damage, dmg);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   502
                          Gear.dX:= Gear.dX + dmg / 200 * sign(Gear.X - X);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   503
                          Gear.dY:= Gear.dY + dmg / 200 * sign(Gear.Y - Y);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   504
                          FollowGear:= Gear
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   505
                          end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   506
                 gtGrave: Gear.dY:= - dmg / 250;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   507
              end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   508
         end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   509
      Gear:= Gear.NextGear
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   510
      end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   511
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   512
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   513
procedure AssignHHCoords;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   514
var Gear: PGear;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   515
    pX, pY: integer;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   516
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   517
Gear:= GearsList;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   518
while Gear <> nil do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   519
      begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   520
      if Gear.Kind = gtHedgehog then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   521
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   522
         GetHHPoint(pX, pY);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   523
         Gear.X:= pX;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   524
         Gear.Y:= pY
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   525
         end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   526
      Gear:= Gear.NextGear
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   527
      end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   528
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   529
10
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   530
function isGearNear(Gear: PGear; Kind: TGearType; rX, rY: integer): boolean;
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   531
var t: PGear;
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   532
begin
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   533
t:= GearsList;
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   534
rX:= sqr(rX);
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   535
rY:= sqr(rY);
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   536
while t <> nil do
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   537
      begin
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   538
      if (t <> Gear) and (t.Kind = Kind) then
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   539
         if sqr(Gear.X - t.X) / rX + sqr(Gear.Y - t.Y) / rY <= 1 then
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   540
            begin
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   541
            Result:= true;
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   542
            exit
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   543
            end;
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   544
      t:= t.NextGear
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   545
      end;
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   546
Result:= false
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   547
end;
edf56dca1587 - Mine weapon
unc0rr
parents: 9
diff changeset
   548
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   549
initialization
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   550
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   551
finalization
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   552
FreeGearsList
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   553
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   554
end.