author | koda |
Wed, 08 Jan 2014 18:57:23 +0100 | |
changeset 9957 | 7a62f31895ac |
parent 9792 | 59cde1e53ca5 |
child 9950 | 2759212a27de |
child 9998 | 736015b847e3 |
permissions | -rw-r--r-- |
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(* |
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* Hedgewars, a free turn based strategy game |
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* Copyright (c) 2004-2013 Andrey Korotaev <unC0Rr@gmail.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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||
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{$INCLUDE "options.inc"} |
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|
4378 | 21 |
unit uRender; |
22 |
||
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interface |
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24 |
||
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25 |
uses SDLh, uTypes, GLunit, uConsts; |
4378 | 26 |
|
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procedure DrawSprite (Sprite: TSprite; X, Y, Frame: LongInt); |
28 |
procedure DrawSprite (Sprite: TSprite; X, Y, FrameX, FrameY: LongInt); |
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8560 | 29 |
procedure DrawSpriteFromRect (Sprite: TSprite; r: TSDL_Rect; X, Y, Height, Position: LongInt); inline; |
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procedure DrawSpriteClipped (Sprite: TSprite; X, Y, TopY, RightX, BottomY, LeftX: LongInt); |
31 |
procedure DrawSpriteRotated (Sprite: TSprite; X, Y, Dir: LongInt; Angle: real); |
|
32 |
procedure DrawSpriteRotatedF (Sprite: TSprite; X, Y, Frame, Dir: LongInt; Angle: real); |
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33 |
|
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procedure DrawTexture (X, Y: LongInt; Texture: PTexture); inline; |
35 |
procedure DrawTexture (X, Y: LongInt; Texture: PTexture; Scale: GLfloat); |
|
8560 | 36 |
procedure DrawTextureFromRect (X, Y: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline; |
37 |
procedure DrawTextureFromRect (X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline; |
|
38 |
procedure DrawTextureFromRectDir(X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture; Dir: LongInt); |
|
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procedure DrawTextureCentered (X, Top: LongInt; Source: PTexture); |
40 |
procedure DrawTextureF (Texture: PTexture; Scale: GLfloat; X, Y, Frame, Dir, w, h: LongInt); |
|
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procedure DrawTextureRotated (Texture: PTexture; hw, hh, X, Y, Dir: LongInt; Angle: real); |
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procedure DrawTextureRotatedF (Texture: PTexture; Scale, OffsetX, OffsetY: GLfloat; X, Y, Frame, Dir, w, h: LongInt; Angle: real); |
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43 |
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procedure DrawCircle (X, Y, Radius, Width: LongInt); |
45 |
procedure DrawCircle (X, Y, Radius, Width: LongInt; r, g, b, a: Byte); |
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46 |
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procedure DrawLine (X0, Y0, X1, Y1, Width: Single; color: LongWord); inline; |
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procedure DrawLine (X0, Y0, X1, Y1, Width: Single; r, g, b, a: Byte); |
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procedure DrawFillRect (r: TSDL_Rect); |
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procedure DrawHedgehog (X, Y: LongInt; Dir: LongInt; Pos, Step: LongWord; Angle: real); |
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procedure DrawScreenWidget (widget: POnScreenWidget); |
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||
53 |
procedure Tint (r, g, b, a: Byte); inline; |
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procedure Tint (c: Longword); inline; |
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procedure untint(); inline; |
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procedure setTintAdd (f: boolean); inline; |
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implementation |
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uses uVariables; |
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{$IFDEF USE_TOUCH_INTERFACE} |
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const |
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FADE_ANIM_TIME = 500; |
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MOVE_ANIM_TIME = 500; |
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{$ENDIF} |
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var LastTint: LongWord = 0; |
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||
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procedure DrawSpriteFromRect(Sprite: TSprite; r: TSDL_Rect; X, Y, Height, Position: LongInt); inline; |
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begin |
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r.y:= r.y + Height * Position; |
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r.h:= Height; |
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DrawTextureFromRect(X, Y, @r, SpritesData[Sprite].Texture) |
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end; |
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||
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procedure DrawTextureFromRect(X, Y: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline; |
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begin |
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DrawTextureFromRectDir(X, Y, r^.w, r^.h, r, SourceTexture, 1) |
80 |
end; |
|
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procedure DrawTextureFromRect(X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture); inline; |
|
82 |
begin |
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83 |
DrawTextureFromRectDir(X, Y, W, H, r, SourceTexture, 1) |
|
4378 | 84 |
end; |
85 |
||
8560 | 86 |
procedure DrawTextureFromRectDir(X, Y, W, H: LongInt; r: PSDL_Rect; SourceTexture: PTexture; Dir: LongInt); |
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var rr: TSDL_Rect; |
88 |
_l, _r, _t, _b: real; |
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VertexBuffer, TextureBuffer: array [0..3] of TVertex2f; |
|
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begin |
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if (SourceTexture^.h = 0) or (SourceTexture^.w = 0) then |
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exit; |
4378 | 93 |
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5565 | 94 |
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs) |
4378 | 95 |
if (abs(X) > W) and ((abs(X + W / 2) - W / 2) > cScreenWidth / cScaleFactor) then |
96 |
exit; |
|
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if (abs(Y) > H) and ((abs(Y + H / 2 - (0.5 * cScreenHeight)) - H / 2) > cScreenHeight / cScaleFactor) then |
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exit; |
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||
100 |
rr.x:= X; |
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rr.y:= Y; |
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rr.w:= W; |
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rr.h:= H; |
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||
105 |
_l:= r^.x / SourceTexture^.w * SourceTexture^.rx; |
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_r:= (r^.x + r^.w) / SourceTexture^.w * SourceTexture^.rx; |
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_t:= r^.y / SourceTexture^.h * SourceTexture^.ry; |
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_b:= (r^.y + r^.h) / SourceTexture^.h * SourceTexture^.ry; |
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109 |
||
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glBindTexture(GL_TEXTURE_2D, SourceTexture^.id); |
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111 |
||
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if Dir < 0 then |
113 |
begin |
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VertexBuffer[0].X:= X + rr.w/2; |
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VertexBuffer[0].Y:= Y; |
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VertexBuffer[1].X:= X - rr.w/2; |
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VertexBuffer[1].Y:= Y; |
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VertexBuffer[2].X:= X - rr.w/2; |
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VertexBuffer[2].Y:= rr.h + Y; |
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VertexBuffer[3].X:= X + rr.w/2; |
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VertexBuffer[3].Y:= rr.h + Y; |
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122 |
end |
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else |
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begin |
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125 |
VertexBuffer[0].X:= X; |
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VertexBuffer[0].Y:= Y; |
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127 |
VertexBuffer[1].X:= rr.w + X; |
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VertexBuffer[1].Y:= Y; |
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129 |
VertexBuffer[2].X:= rr.w + X; |
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VertexBuffer[2].Y:= rr.h + Y; |
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VertexBuffer[3].X:= X; |
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VertexBuffer[3].Y:= rr.h + Y; |
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133 |
end; |
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TextureBuffer[0].X:= _l; |
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TextureBuffer[0].Y:= _t; |
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TextureBuffer[1].X:= _r; |
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TextureBuffer[1].Y:= _t; |
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TextureBuffer[2].X:= _r; |
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TextureBuffer[2].Y:= _b; |
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TextureBuffer[3].X:= _l; |
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TextureBuffer[3].Y:= _b; |
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||
144 |
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]); |
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glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer[0]); |
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glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer)); |
|
147 |
end; |
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148 |
||
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149 |
procedure DrawTexture(X, Y: LongInt; Texture: PTexture); inline; |
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begin |
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DrawTexture(X, Y, Texture, 1.0); |
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152 |
end; |
4378 | 153 |
|
154 |
procedure DrawTexture(X, Y: LongInt; Texture: PTexture; Scale: GLfloat); |
|
155 |
begin |
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156 |
||
157 |
glPushMatrix; |
|
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glTranslatef(X, Y, 0); |
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glScalef(Scale, Scale, 1); |
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160 |
||
161 |
glBindTexture(GL_TEXTURE_2D, Texture^.id); |
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162 |
||
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glVertexPointer(2, GL_FLOAT, 0, @Texture^.vb); |
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glTexCoordPointer(2, GL_FLOAT, 0, @Texture^.tb); |
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glDrawArrays(GL_TRIANGLE_FAN, 0, Length(Texture^.vb)); |
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166 |
||
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glPopMatrix |
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168 |
end; |
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||
170 |
procedure DrawTextureF(Texture: PTexture; Scale: GLfloat; X, Y, Frame, Dir, w, h: LongInt); |
|
171 |
begin |
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6999 | 172 |
DrawTextureRotatedF(Texture, Scale, 0, 0, X, Y, Frame, Dir, w, h, 0) |
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end; |
174 |
||
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procedure DrawTextureRotatedF(Texture: PTexture; Scale, OffsetX, OffsetY: GLfloat; X, Y, Frame, Dir, w, h: LongInt; Angle: real); |
4378 | 176 |
var ft, fb, fl, fr: GLfloat; |
177 |
hw, nx, ny: LongInt; |
|
178 |
VertexBuffer, TextureBuffer: array [0..3] of TVertex2f; |
|
179 |
begin |
|
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// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs) |
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if (abs(X) > W) and ((abs(X + dir * OffsetX) - W / 2) * cScaleFactor > cScreenWidth) then |
182 |
exit; |
|
183 |
if (abs(Y) > H) and ((abs(Y + OffsetY - (0.5 * cScreenHeight)) - W / 2) * cScaleFactor > cScreenHeight) then |
|
184 |
exit; |
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185 |
||
186 |
glPushMatrix; |
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glTranslatef(X, Y, 0); |
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188 |
if Dir = 0 then Dir:= 1; |
4378 | 189 |
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190 |
glRotatef(Angle, 0, 0, Dir); |
4378 | 191 |
|
192 |
glTranslatef(Dir*OffsetX, OffsetY, 0); |
|
193 |
glScalef(Scale, Scale, 1); |
|
194 |
||
195 |
// Any reason for this call? And why only in t direction, not s? |
|
196 |
//glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); |
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197 |
||
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198 |
hw:= w div (2 div Dir); |
4378 | 199 |
|
200 |
nx:= round(Texture^.w / w); // number of horizontal frames |
|
201 |
ny:= round(Texture^.h / h); // number of vertical frames |
|
202 |
||
203 |
ft:= (Frame mod ny) * Texture^.ry / ny; |
|
204 |
fb:= ((Frame mod ny) + 1) * Texture^.ry / ny; |
|
205 |
fl:= (Frame div ny) * Texture^.rx / nx; |
|
206 |
fr:= ((Frame div ny) + 1) * Texture^.rx / nx; |
|
207 |
||
208 |
glBindTexture(GL_TEXTURE_2D, Texture^.id); |
|
209 |
||
210 |
VertexBuffer[0].X:= -hw; |
|
211 |
VertexBuffer[0].Y:= w / -2; |
|
212 |
VertexBuffer[1].X:= hw; |
|
213 |
VertexBuffer[1].Y:= w / -2; |
|
214 |
VertexBuffer[2].X:= hw; |
|
215 |
VertexBuffer[2].Y:= w / 2; |
|
216 |
VertexBuffer[3].X:= -hw; |
|
217 |
VertexBuffer[3].Y:= w / 2; |
|
218 |
||
219 |
TextureBuffer[0].X:= fl; |
|
220 |
TextureBuffer[0].Y:= ft; |
|
221 |
TextureBuffer[1].X:= fr; |
|
222 |
TextureBuffer[1].Y:= ft; |
|
223 |
TextureBuffer[2].X:= fr; |
|
224 |
TextureBuffer[2].Y:= fb; |
|
225 |
TextureBuffer[3].X:= fl; |
|
226 |
TextureBuffer[3].Y:= fb; |
|
227 |
||
228 |
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]); |
|
229 |
glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer[0]); |
|
230 |
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer)); |
|
231 |
||
232 |
glPopMatrix |
|
233 |
end; |
|
234 |
||
6999 | 235 |
procedure DrawSpriteRotated(Sprite: TSprite; X, Y, Dir: LongInt; Angle: real); |
4378 | 236 |
begin |
6999 | 237 |
DrawTextureRotated(SpritesData[Sprite].Texture, |
4378 | 238 |
SpritesData[Sprite].Width, |
239 |
SpritesData[Sprite].Height, |
|
240 |
X, Y, Dir, Angle) |
|
241 |
end; |
|
242 |
||
6999 | 243 |
procedure DrawSpriteRotatedF(Sprite: TSprite; X, Y, Frame, Dir: LongInt; Angle: real); |
4378 | 244 |
begin |
245 |
glPushMatrix; |
|
246 |
glTranslatef(X, Y, 0); |
|
247 |
||
248 |
if Dir < 0 then |
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A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
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249 |
glRotatef(Angle, 0, 0, -1) |
4378 | 250 |
else |
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251 |
glRotatef(Angle, 0, 0, 1); |
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if Dir < 0 then |
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253 |
glScalef(-1.0, 1.0, 1.0); |
4378 | 254 |
|
255 |
DrawSprite(Sprite, -SpritesData[Sprite].Width div 2, -SpritesData[Sprite].Height div 2, Frame); |
|
256 |
||
257 |
glPopMatrix |
|
258 |
end; |
|
259 |
||
6999 | 260 |
procedure DrawTextureRotated(Texture: PTexture; hw, hh, X, Y, Dir: LongInt; Angle: real); |
4378 | 261 |
var VertexBuffer: array [0..3] of TVertex2f; |
262 |
begin |
|
5565 | 263 |
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs) |
4378 | 264 |
if (abs(X) > 2 * hw) and ((abs(X) - hw) > cScreenWidth / cScaleFactor) then |
265 |
exit; |
|
266 |
if (abs(Y) > 2 * hh) and ((abs(Y - 0.5 * cScreenHeight) - hh) > cScreenHeight / cScaleFactor) then |
|
267 |
exit; |
|
268 |
||
269 |
glPushMatrix; |
|
270 |
glTranslatef(X, Y, 0); |
|
271 |
||
272 |
if Dir < 0 then |
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273 |
begin |
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274 |
hw:= - hw; |
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275 |
glRotatef(Angle, 0, 0, -1); |
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|
276 |
end |
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277 |
else |
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|
278 |
glRotatef(Angle, 0, 0, 1); |
4378 | 279 |
|
280 |
||
6999 | 281 |
glBindTexture(GL_TEXTURE_2D, Texture^.id); |
4378 | 282 |
|
283 |
VertexBuffer[0].X:= -hw; |
|
284 |
VertexBuffer[0].Y:= -hh; |
|
285 |
VertexBuffer[1].X:= hw; |
|
286 |
VertexBuffer[1].Y:= -hh; |
|
287 |
VertexBuffer[2].X:= hw; |
|
288 |
VertexBuffer[2].Y:= hh; |
|
289 |
VertexBuffer[3].X:= -hw; |
|
290 |
VertexBuffer[3].Y:= hh; |
|
291 |
||
292 |
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]); |
|
6999 | 293 |
glTexCoordPointer(2, GL_FLOAT, 0, @Texture^.tb); |
4378 | 294 |
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer)); |
295 |
||
296 |
glPopMatrix |
|
297 |
end; |
|
298 |
||
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add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
299 |
procedure DrawSprite(Sprite: TSprite; X, Y, Frame: LongInt); |
4378 | 300 |
var row, col, numFramesFirstCol: LongInt; |
301 |
begin |
|
6986
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koda
parents:
6982
diff
changeset
|
302 |
if SpritesData[Sprite].imageHeight = 0 then |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
303 |
exit; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
304 |
numFramesFirstCol:= SpritesData[Sprite].imageHeight div SpritesData[Sprite].Height; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
305 |
row:= Frame mod numFramesFirstCol; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
306 |
col:= Frame div numFramesFirstCol; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
307 |
DrawSprite(Sprite, X, Y, col, row); |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
308 |
end; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
309 |
|
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
310 |
procedure DrawSprite(Sprite: TSprite; X, Y, FrameX, FrameY: LongInt); |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
311 |
var r: TSDL_Rect; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
312 |
begin |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
313 |
r.x:= FrameX * SpritesData[Sprite].Width; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
314 |
r.w:= SpritesData[Sprite].Width; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
315 |
r.y:= FrameY * SpritesData[Sprite].Height; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
316 |
r.h:= SpritesData[Sprite].Height; |
6999 | 317 |
DrawTextureFromRect(X, Y, @r, SpritesData[Sprite].Texture) |
4378 | 318 |
end; |
319 |
||
320 |
procedure DrawSpriteClipped(Sprite: TSprite; X, Y, TopY, RightX, BottomY, LeftX: LongInt); |
|
321 |
var r: TSDL_Rect; |
|
322 |
begin |
|
323 |
r.x:= 0; |
|
324 |
r.y:= 0; |
|
325 |
r.w:= SpritesData[Sprite].Width; |
|
326 |
r.h:= SpritesData[Sprite].Height; |
|
327 |
||
328 |
if (X < LeftX) then |
|
329 |
r.x:= LeftX - X; |
|
330 |
if (Y < TopY) then |
|
331 |
r.y:= TopY - Y; |
|
332 |
||
333 |
if (Y + SpritesData[Sprite].Height > BottomY) then |
|
334 |
r.h:= BottomY - Y + 1; |
|
335 |
if (X + SpritesData[Sprite].Width > RightX) then |
|
336 |
r.w:= RightX - X + 1; |
|
337 |
||
9792
59cde1e53ca5
This seems to be enough to fix the bug with sprGirder rendered in stripe
unc0rr
parents:
9666
diff
changeset
|
338 |
if (r.h < r.y) or (r.w < r.x) then |
59cde1e53ca5
This seems to be enough to fix the bug with sprGirder rendered in stripe
unc0rr
parents:
9666
diff
changeset
|
339 |
exit; |
59cde1e53ca5
This seems to be enough to fix the bug with sprGirder rendered in stripe
unc0rr
parents:
9666
diff
changeset
|
340 |
|
4378 | 341 |
dec(r.h, r.y); |
342 |
dec(r.w, r.x); |
|
343 |
||
6999 | 344 |
DrawTextureFromRect(X + r.x, Y + r.y, @r, SpritesData[Sprite].Texture) |
4378 | 345 |
end; |
346 |
||
6999 | 347 |
procedure DrawTextureCentered(X, Top: LongInt; Source: PTexture); |
4378 | 348 |
var scale: GLfloat; |
349 |
begin |
|
350 |
if (Source^.w + 20) > cScreenWidth then |
|
351 |
scale:= cScreenWidth / (Source^.w + 20) |
|
352 |
else |
|
353 |
scale:= 1.0; |
|
354 |
DrawTexture(X - round(Source^.w * scale) div 2, Top, Source, scale) |
|
355 |
end; |
|
356 |
||
9557 | 357 |
procedure DrawLine(X0, Y0, X1, Y1, Width: Single; color: LongWord); inline; |
358 |
begin |
|
359 |
DrawLine(X0, Y0, X1, Y1, Width, (color shr 24) and $FF, (color shr 16) and $FF, (color shr 8) and $FF, color and $FF) |
|
360 |
end; |
|
361 |
||
4378 | 362 |
procedure DrawLine(X0, Y0, X1, Y1, Width: Single; r, g, b, a: Byte); |
8626 | 363 |
var VertexBuffer: array [0..1] of TVertex2f; |
4378 | 364 |
begin |
365 |
glDisable(GL_TEXTURE_2D); |
|
366 |
glEnable(GL_LINE_SMOOTH); |
|
367 |
||
368 |
glPushMatrix; |
|
369 |
glTranslatef(WorldDx, WorldDy, 0); |
|
370 |
glLineWidth(Width); |
|
371 |
||
372 |
Tint(r, g, b, a); |
|
373 |
VertexBuffer[0].X:= X0; |
|
374 |
VertexBuffer[0].Y:= Y0; |
|
375 |
VertexBuffer[1].X:= X1; |
|
376 |
VertexBuffer[1].Y:= Y1; |
|
377 |
||
378 |
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]); |
|
379 |
glDrawArrays(GL_LINES, 0, Length(VertexBuffer)); |
|
9666
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
380 |
untint; |
4378 | 381 |
|
382 |
glPopMatrix; |
|
383 |
||
384 |
glEnable(GL_TEXTURE_2D); |
|
385 |
glDisable(GL_LINE_SMOOTH); |
|
386 |
end; |
|
387 |
||
388 |
procedure DrawFillRect(r: TSDL_Rect); |
|
389 |
var VertexBuffer: array [0..3] of TVertex2f; |
|
390 |
begin |
|
5565 | 391 |
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs) |
4378 | 392 |
if (abs(r.x) > r.w) and ((abs(r.x + r.w / 2) - r.w / 2) * cScaleFactor > cScreenWidth) then |
393 |
exit; |
|
394 |
if (abs(r.y) > r.h) and ((abs(r.y + r.h / 2 - (0.5 * cScreenHeight)) - r.h / 2) * cScaleFactor > cScreenHeight) then |
|
395 |
exit; |
|
396 |
||
397 |
glDisable(GL_TEXTURE_2D); |
|
398 |
||
399 |
Tint($00, $00, $00, $80); |
|
400 |
||
401 |
VertexBuffer[0].X:= r.x; |
|
402 |
VertexBuffer[0].Y:= r.y; |
|
403 |
VertexBuffer[1].X:= r.x + r.w; |
|
404 |
VertexBuffer[1].Y:= r.y; |
|
405 |
VertexBuffer[2].X:= r.x + r.w; |
|
406 |
VertexBuffer[2].Y:= r.y + r.h; |
|
407 |
VertexBuffer[3].X:= r.x; |
|
408 |
VertexBuffer[3].Y:= r.y + r.h; |
|
409 |
||
410 |
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]); |
|
411 |
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer)); |
|
412 |
||
9666
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
413 |
untint; |
4378 | 414 |
glEnable(GL_TEXTURE_2D) |
415 |
end; |
|
416 |
||
4420
6be946bcd17a
Add a visual gear for drawing circles. Intent is to allow specifying areas on map for lua scripts (such as to indicate a location to go to). Could also be used to, say, circle a hog in CTF. Also add a "Critical" flag for visual gears so a gear flagges as such will always be created.
nemo
parents:
4385
diff
changeset
|
417 |
procedure DrawCircle(X, Y, Radius, Width: LongInt; r, g, b, a: Byte); |
4451
1c342980b4aa
trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents:
4420
diff
changeset
|
418 |
begin |
1c342980b4aa
trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents:
4420
diff
changeset
|
419 |
Tint(r, g, b, a); |
1c342980b4aa
trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents:
4420
diff
changeset
|
420 |
DrawCircle(X, Y, Radius, Width); |
9666
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
421 |
untint; |
4451
1c342980b4aa
trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents:
4420
diff
changeset
|
422 |
end; |
1c342980b4aa
trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents:
4420
diff
changeset
|
423 |
|
1c342980b4aa
trying to get tint to behave more as I expect. need to ask Smaxx what he intended here, to avoid too many pointless colour calls
nemo
parents:
4420
diff
changeset
|
424 |
procedure DrawCircle(X, Y, Radius, Width: LongInt); |
4378 | 425 |
var |
426 |
i: LongInt; |
|
5561
dfbe55237c64
Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents:
5559
diff
changeset
|
427 |
CircleVertex: array [0..59] of TVertex2f; |
4378 | 428 |
begin |
5561
dfbe55237c64
Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents:
5559
diff
changeset
|
429 |
for i := 0 to 59 do begin |
dfbe55237c64
Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents:
5559
diff
changeset
|
430 |
CircleVertex[i].X := X + Radius*cos(i*pi/30); |
dfbe55237c64
Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents:
5559
diff
changeset
|
431 |
CircleVertex[i].Y := Y + Radius*sin(i*pi/30); |
4378 | 432 |
end; |
433 |
glDisable(GL_TEXTURE_2D); |
|
434 |
glEnable(GL_LINE_SMOOTH); |
|
435 |
glPushMatrix; |
|
436 |
glLineWidth(Width); |
|
437 |
glVertexPointer(2, GL_FLOAT, 0, @CircleVertex[0]); |
|
5561
dfbe55237c64
Shrink number of circle points to 60, reenable seduction circle (no longer crashes)
nemo
parents:
5559
diff
changeset
|
438 |
glDrawArrays(GL_LINE_LOOP, 0, 60); |
4378 | 439 |
glPopMatrix; |
440 |
glEnable(GL_TEXTURE_2D); |
|
441 |
glDisable(GL_LINE_SMOOTH); |
|
442 |
end; |
|
443 |
||
444 |
||
4385 | 445 |
procedure DrawHedgehog(X, Y: LongInt; Dir: LongInt; Pos, Step: LongWord; Angle: real); |
446 |
const VertexBuffer: array [0..3] of TVertex2f = ( |
|
7069 | 447 |
(X: -16; Y: -16), |
448 |
(X: 16; Y: -16), |
|
449 |
(X: 16; Y: 16), |
|
450 |
(X: -16; Y: 16)); |
|
4385 | 451 |
var l, r, t, b: real; |
452 |
TextureBuffer: array [0..3] of TVertex2f; |
|
453 |
begin |
|
5565 | 454 |
// do not draw anything outside the visible screen space (first check fixes some sprite drawing, e.g. hedgehogs) |
4385 | 455 |
if (abs(X) > 32) and ((abs(X) - 16) * cScaleFactor > cScreenWidth) then |
456 |
exit; |
|
457 |
if (abs(Y) > 32) and ((abs(Y - 0.5 * cScreenHeight) - 16) * cScaleFactor > cScreenHeight) then |
|
458 |
exit; |
|
459 |
||
460 |
t:= Pos * 32 / HHTexture^.h; |
|
461 |
b:= (Pos + 1) * 32 / HHTexture^.h; |
|
462 |
||
463 |
if Dir = -1 then |
|
6580
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6394
diff
changeset
|
464 |
begin |
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6394
diff
changeset
|
465 |
l:= (Step + 1) * 32 / HHTexture^.w; |
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6394
diff
changeset
|
466 |
r:= Step * 32 / HHTexture^.w |
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6394
diff
changeset
|
467 |
end |
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6394
diff
changeset
|
468 |
else |
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6394
diff
changeset
|
469 |
begin |
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6394
diff
changeset
|
470 |
l:= Step * 32 / HHTexture^.w; |
6155187bf599
A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents:
6394
diff
changeset
|
471 |
r:= (Step + 1) * 32 / HHTexture^.w |
4385 | 472 |
end; |
473 |
||
474 |
||
475 |
glPushMatrix(); |
|
476 |
glTranslatef(X, Y, 0); |
|
477 |
glRotatef(Angle, 0, 0, 1); |
|
478 |
||
479 |
glBindTexture(GL_TEXTURE_2D, HHTexture^.id); |
|
480 |
||
481 |
TextureBuffer[0].X:= l; |
|
482 |
TextureBuffer[0].Y:= t; |
|
483 |
TextureBuffer[1].X:= r; |
|
484 |
TextureBuffer[1].Y:= t; |
|
485 |
TextureBuffer[2].X:= r; |
|
486 |
TextureBuffer[2].Y:= b; |
|
487 |
TextureBuffer[3].X:= l; |
|
488 |
TextureBuffer[3].Y:= b; |
|
489 |
||
490 |
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]); |
|
491 |
glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer[0]); |
|
492 |
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer)); |
|
493 |
||
494 |
glPopMatrix |
|
495 |
end; |
|
496 |
||
6688 | 497 |
procedure DrawScreenWidget(widget: POnScreenWidget); |
6992 | 498 |
{$IFDEF USE_TOUCH_INTERFACE} |
6688 | 499 |
var alpha: byte = $FF; |
500 |
begin |
|
501 |
with widget^ do |
|
502 |
begin |
|
503 |
if (fadeAnimStart <> 0) then |
|
504 |
begin |
|
505 |
if RealTicks > (fadeAnimStart + FADE_ANIM_TIME) then |
|
506 |
fadeAnimStart:= 0 |
|
507 |
else |
|
508 |
if show then |
|
509 |
alpha:= Byte(trunc((RealTicks - fadeAnimStart)/FADE_ANIM_TIME * $FF)) |
|
510 |
else |
|
511 |
alpha:= Byte($FF - trunc((RealTicks - fadeAnimStart)/FADE_ANIM_TIME * $FF)); |
|
512 |
end; |
|
513 |
||
514 |
with moveAnim do |
|
515 |
if animate then |
|
516 |
if RealTicks > (startTime + MOVE_ANIM_TIME) then |
|
517 |
begin |
|
518 |
startTime:= 0; |
|
6710
42504695122d
fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents:
6700
diff
changeset
|
519 |
animate:= false; |
6695
32de8965c62c
refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents:
6689
diff
changeset
|
520 |
frame.x:= target.x; |
32de8965c62c
refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents:
6689
diff
changeset
|
521 |
frame.y:= target.y; |
6710
42504695122d
fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents:
6700
diff
changeset
|
522 |
active.x:= active.x + (target.x - source.x); |
42504695122d
fixed the active region on widgets when they are animated, added active.x:= in uWorld too
Xeli
parents:
6700
diff
changeset
|
523 |
active.y:= active.y + (target.y - source.y); |
6688 | 524 |
end |
525 |
else |
|
526 |
begin |
|
6695
32de8965c62c
refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents:
6689
diff
changeset
|
527 |
frame.x:= source.x + Round((target.x - source.x) * ((RealTicks - startTime) / MOVE_ANIM_TIME)); |
32de8965c62c
refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents:
6689
diff
changeset
|
528 |
frame.y:= source.y + Round((target.y - source.y) * ((RealTicks - startTime) / MOVE_ANIM_TIME)); |
6688 | 529 |
end; |
530 |
||
531 |
if show or (fadeAnimStart <> 0) then |
|
532 |
begin |
|
533 |
Tint($FF, $FF, $FF, alpha); |
|
6695
32de8965c62c
refactored a few types involved in the touch interface and corrected a few invisible mistakes
koda
parents:
6689
diff
changeset
|
534 |
DrawTexture(frame.x, frame.y, spritesData[sprite].Texture, buttonScale); |
9666
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
535 |
untint; |
6688 | 536 |
end; |
537 |
end; |
|
6992 | 538 |
{$ELSE} |
539 |
begin |
|
540 |
widget:= widget; // avoid hint |
|
6689 | 541 |
{$ENDIF} |
6688 | 542 |
end; |
4385 | 543 |
|
4378 | 544 |
procedure Tint(r, g, b, a: Byte); inline; |
6982 | 545 |
var nc, tw: Longword; |
4378 | 546 |
begin |
9557 | 547 |
nc:= (r shl 24) or (g shl 16) or (b shl 8) or a; |
5559 | 548 |
|
6986
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
549 |
if nc = lastTint then |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
550 |
exit; |
5559 | 551 |
|
6986
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
552 |
if GrayScale then |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
553 |
begin |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
554 |
tw:= round(r * RGB_LUMINANCE_RED + g * RGB_LUMINANCE_GREEN + b * RGB_LUMINANCE_BLUE); |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
555 |
if tw > 255 then |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
556 |
tw:= 255; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
557 |
r:= tw; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
558 |
g:= tw; |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
559 |
b:= tw |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
560 |
end; |
5441
39962b855540
Add grayscale option for 3d, helps with colour clashing
nemo
parents:
5235
diff
changeset
|
561 |
|
6986
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
562 |
glColor4ub(r, g, b, a); |
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
563 |
lastTint:= nc; |
4378 | 564 |
end; |
565 |
||
566 |
procedure Tint(c: Longword); inline; |
|
567 |
begin |
|
9557 | 568 |
if c = lastTint then exit; |
6986
409dd3851309
add support for default pascal mode by removing default arguments value (maybe this also helps the parser)
koda
parents:
6982
diff
changeset
|
569 |
Tint(((c shr 24) and $FF), ((c shr 16) and $FF), (c shr 8) and $FF, (c and $FF)) |
4378 | 570 |
end; |
571 |
||
9666
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
572 |
procedure untint(); inline; |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
573 |
begin |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
574 |
Tint($FF, $FF, $FF, $FF) |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
575 |
end; |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
576 |
|
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
577 |
procedure setTintAdd(f: boolean); inline; |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
578 |
begin |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
579 |
if f then |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
580 |
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_ADD) |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
581 |
else |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
582 |
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
583 |
end; |
8dcb25112d96
- Bring back white dot in the center of crosshair. Crosshair is blurred now!
unc0rr
parents:
9557
diff
changeset
|
584 |
|
4378 | 585 |
end. |