- Fix some CMakeFiles.txt files (by TheXception)
- Optimize sprites with optipng
(*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2008 Andrey Korotaev <unC0Rr@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*)
unit uStore;
interface
uses uConsts, uTeams, SDLh,
{$IFDEF IPHONE}
gles11,
{$ELSE}
GL,
{$ENDIF}
uFloat;
{$INCLUDE options.inc}
procedure StoreInit;
procedure StoreLoad;
procedure StoreRelease;
procedure DrawSpriteFromRect(Sprite: TSprite; r: TSDL_Rect; X, Y, Height, Position: LongInt);
procedure DrawSprite (Sprite: TSprite; X, Y, Frame: LongInt);
procedure DrawSprite2(Sprite: TSprite; X, Y, FrameX, FrameY: LongInt);
procedure DrawSpriteClipped(Sprite: TSprite; X, Y, TopY, RightX, BottomY, LeftX: LongInt);
procedure DrawSurfSprite(X, Y, Height, Frame: LongInt; Source: PTexture);
procedure DrawTexture(X, Y: LongInt; Texture: PTexture);
procedure DrawTextureF(Texture: PTexture; Scale: GLfloat; X, Y, Frame, Dir, Frames: LongInt);
procedure DrawRotated(Sprite: TSprite; X, Y, Dir: LongInt; Angle: real);
procedure DrawRotatedF(Sprite: TSprite; X, Y, Frame, Dir: LongInt; Angle: real);
procedure DrawRotatedTex(Tex: PTexture; hw, hh, X, Y, Dir: LongInt; Angle: real);
procedure DrawCentered(X, Top: LongInt; Source: PTexture);
procedure DrawFromRect(X, Y: LongInt; r: PSDL_Rect; SourceTexture: PTexture);
procedure DrawHedgehog(X, Y: LongInt; Dir: LongInt; Pos, Step: LongWord; Angle: real);
procedure DrawFillRect(r: TSDL_Rect);
function RenderStringTex(s: string; Color: Longword; font: THWFont): PTexture;
procedure RenderHealth(var Hedgehog: THedgehog);
procedure AddProgress;
procedure FinishProgress;
function LoadImage(const filename: string; hasAlpha, critical, setTransparent: boolean): PSDL_Surface;
procedure SetupOpenGL;
var PixelFormat: PSDL_PixelFormat = nil;
SDLPrimSurface: PSDL_Surface = nil;
PauseTexture,
ConfirmTexture: PTexture;
implementation
uses uMisc, uConsole, uLand, uLocale;
var
HHTexture: PTexture;
procedure StoreInit;
begin
end;
procedure DrawRoundRect(rect: PSDL_Rect; BorderColor, FillColor: Longword; Surface: PSDL_Surface; Clear: boolean);
var r: TSDL_Rect;
begin
r:= rect^;
if Clear then SDL_FillRect(Surface, @r, 0);
BorderColor:= SDL_MapRGB(Surface^.format, BorderColor shr 16, BorderColor shr 8, BorderColor and $FF);
FillColor:= SDL_MapRGB(Surface^.format, FillColor shr 16, FillColor shr 8, FillColor and $FF);
r.y:= rect^.y + 1;
r.h:= rect^.h - 2;
SDL_FillRect(Surface, @r, BorderColor);
r.x:= rect^.x + 1;
r.w:= rect^.w - 2;
r.y:= rect^.y;
r.h:= rect^.h;
SDL_FillRect(Surface, @r, BorderColor);
r.x:= rect^.x + 2;
r.y:= rect^.y + 1;
r.w:= rect^.w - 4;
r.h:= rect^.h - 2;
SDL_FillRect(Surface, @r, FillColor);
r.x:= rect^.x + 1;
r.y:= rect^.y + 2;
r.w:= rect^.w - 2;
r.h:= rect^.h - 4;
SDL_FillRect(Surface, @r, FillColor)
end;
function WriteInRoundRect(Surface: PSDL_Surface; X, Y: LongInt; Color: LongWord; Font: THWFont; s: string): TSDL_Rect;
var w, h: LongInt;
tmpsurf: PSDL_Surface;
clr: TSDL_Color;
Result: TSDL_Rect;
begin
TTF_SizeUTF8(Fontz[Font].Handle, Str2PChar(s), w, h);
Result.x:= X;
Result.y:= Y;
Result.w:= w + FontBorder * 2 + 4;
Result.h:= h + FontBorder * 2;
DrawRoundRect(@Result, cWhiteColor, cColorNearBlack, Surface, true);
clr.r:= Color shr 16;
clr.g:= (Color shr 8) and $FF;
clr.b:= Color and $FF;
tmpsurf:= TTF_RenderUTF8_Blended(Fontz[Font].Handle, Str2PChar(s), clr.value);
Result.x:= X + FontBorder + 2;
Result.y:= Y + FontBorder;
SDLTry(tmpsurf <> nil, true);
SDL_UpperBlit(tmpsurf, nil, Surface, @Result);
SDL_FreeSurface(tmpsurf);
Result.x:= X;
Result.y:= Y;
Result.w:= w + FontBorder * 2 + 4;
Result.h:= h + FontBorder * 2;
WriteInRoundRect:= Result
end;
procedure StoreLoad;
var s: string;
procedure WriteNames(Font: THWFont);
var t: LongInt;
i: LongInt;
r, rr: TSDL_Rect;
drY: LongInt;
texsurf: PSDL_Surface;
begin
r.x:= 0;
r.y:= 0;
drY:= - 4;
for t:= 0 to Pred(TeamsCount) do
with TeamsArray[t]^ do
begin
NameTagTex:= RenderStringTex(TeamName, Clan^.Color, Font);
r.w:= cTeamHealthWidth + 5;
r.h:= NameTagTex^.h;
texsurf:= SDL_CreateRGBSurface(SDL_SWSURFACE, r.w, r.h, 32, RMask, GMask, BMask, AMask);
TryDo(texsurf <> nil, errmsgCreateSurface, true);
TryDo(SDL_SetColorKey(texsurf, SDL_SRCCOLORKEY, 0) = 0, errmsgTransparentSet, true);
DrawRoundRect(@r, cWhiteColor, cColorNearBlack, texsurf, true);
rr:= r;
inc(rr.x, 2); dec(rr.w, 4); inc(rr.y, 2); dec(rr.h, 4);
DrawRoundRect(@rr, Clan^.Color, Clan^.Color, texsurf, false);
HealthTex:= Surface2Tex(texsurf);
SDL_FreeSurface(texsurf);
dec(drY, r.h + 2);
DrawHealthY:= drY;
for i:= 0 to 7 do
with Hedgehogs[i] do
if Gear <> nil then
begin
NameTagTex:= RenderStringTex(Name, Clan^.Color, fnt16);
if Hat <> 'NoHat' then
begin
texsurf:= LoadImage(Pathz[ptHats] + '/' + Hat, false, false, false);
if texsurf <> nil then
begin
HatTex:= Surface2Tex(texsurf);
SDL_FreeSurface(texsurf)
end
end
end;
end;
end;
procedure MakeCrossHairs;
var t: LongInt;
tmpsurf, texsurf: PSDL_Surface;
Color, i: Longword;
begin
s:= Pathz[ptGraphics] + '/' + cCHFileName;
tmpsurf:= LoadImage(s, true, true, false);
for t:= 0 to Pred(TeamsCount) do
with TeamsArray[t]^ do
begin
texsurf:= SDL_CreateRGBSurface(SDL_SWSURFACE, tmpsurf^.w, tmpsurf^.h, 32, RMask, GMask, BMask, AMask);
TryDo(texsurf <> nil, errmsgCreateSurface, true);
Color:= Clan^.Color;
Color:= SDL_MapRGB(texsurf^.format, Color shr 16, Color shr 8, Color and $FF);
SDL_FillRect(texsurf, nil, Color);
SDL_UpperBlit(tmpsurf, nil, texsurf, nil);
TryDo(tmpsurf^.format^.BytesPerPixel = 4, 'Ooops', true);
if SDL_MustLock(texsurf) then
SDLTry(SDL_LockSurface(texsurf) >= 0, true);
// make black pixel be alpha-transparent
for i:= 0 to texsurf^.w * texsurf^.h - 1 do
if PLongwordArray(texsurf^.pixels)^[i] = $FF000000 then PLongwordArray(texsurf^.pixels)^[i]:= 0;
if SDL_MustLock(texsurf) then
SDL_UnlockSurface(texsurf);
CrosshairTex:= Surface2Tex(texsurf);
SDL_FreeSurface(texsurf)
end;
SDL_FreeSurface(tmpsurf)
end;
procedure InitHealth;
var i, t: LongInt;
begin
for t:= 0 to Pred(TeamsCount) do
if TeamsArray[t] <> nil then
with TeamsArray[t]^ do
begin
for i:= 0 to cMaxHHIndex do
if Hedgehogs[i].Gear <> nil then
RenderHealth(Hedgehogs[i]);
end
end;
procedure LoadGraves;
var t: LongInt;
texsurf: PSDL_Surface;
begin
for t:= 0 to Pred(TeamsCount) do
if TeamsArray[t] <> nil then
with TeamsArray[t]^ do
begin
if GraveName = '' then GraveName:= 'Simple';
texsurf:= LoadImage(Pathz[ptGraves] + '/' + GraveName, false, true, true);
GraveTex:= Surface2Tex(texsurf);
SDL_FreeSurface(texsurf)
end
end;
var ii: TSprite;
fi: THWFont;
ai: TAmmoType;
tmpsurf: PSDL_Surface;
i: LongInt;
begin
for fi:= Low(THWFont) to High(THWFont) do
with Fontz[fi] do
begin
s:= Pathz[ptFonts] + '/' + Name;
WriteToConsole(msgLoading + s + '... ');
Handle:= TTF_OpenFont(Str2PChar(s), Height);
SDLTry(Handle <> nil, true);
TTF_SetFontStyle(Handle, style);
WriteLnToConsole(msgOK)
end;
AddProgress;
WriteNames(fnt16);
MakeCrossHairs;
LoadGraves;
AddProgress;
for ii:= Low(TSprite) to High(TSprite) do
with SpritesData[ii] do
if (not cReducedQuality) or
((ii <> sprSky) and (ii <> sprHorizont) and (ii <> sprFlake)) then
begin
if AltPath = ptNone then
tmpsurf:= LoadImage(Pathz[Path] + '/' + FileName, true, true, true)
else begin
tmpsurf:= LoadImage(Pathz[Path] + '/' + FileName, true, false, true);
if tmpsurf = nil then
tmpsurf:= LoadImage(Pathz[AltPath] + '/' + FileName, true, true, true)
end;
if Width = 0 then Width:= tmpsurf^.w;
if Height = 0 then Height:= tmpsurf^.h;
Texture:= Surface2Tex(tmpsurf);
if saveSurf then Surface:= tmpsurf else SDL_FreeSurface(tmpsurf)
end;
AddProgress;
tmpsurf:= LoadImage(Pathz[ptGraphics] + '/' + cHHFileName, true, true, true);
HHTexture:= Surface2Tex(tmpsurf);
SDL_FreeSurface(tmpsurf);
InitHealth;
PauseTexture:= RenderStringTex(trmsg[sidPaused], $FFFF00, fntBig);
ConfirmTexture:= RenderStringTex(trmsg[sidConfirm], $FFFF00, fntBig);
for ai:= Low(TAmmoType) to High(TAmmoType) do
with Ammoz[ai] do
begin
tmpsurf:= TTF_RenderUTF8_Blended(Fontz[fnt16].Handle, Str2PChar(trAmmo[NameId]), $FFFFFF);
NameTex:= Surface2Tex(tmpsurf);
SDL_FreeSurface(tmpsurf)
end;
for i:= Low(CountTexz) to High(CountTexz) do
begin
tmpsurf:= TTF_RenderUTF8_Blended(Fontz[fnt16].Handle, Str2PChar(IntToStr(i) + 'x'), $FFFFFF);
CountTexz[i]:= Surface2Tex(tmpsurf);
SDL_FreeSurface(tmpsurf)
end;
{$IFDEF DUMP}
SDL_SaveBMP_RW(LandSurface, SDL_RWFromFile('LandSurface.bmp', 'wb'), 1);
SDL_SaveBMP_RW(StoreSurface, SDL_RWFromFile('StoreSurface.bmp', 'wb'), 1);
{$ENDIF}
end;
procedure DrawFromRect(X, Y: LongInt; r: PSDL_Rect; SourceTexture: PTexture);
var rr: TSDL_Rect;
_l, _r, _t, _b: real;
VertexBuffer, TextureBuffer: array [0..3] of TVertex2f;
begin
if SourceTexture^.h = 0 then exit;
rr.x:= X;
rr.y:= Y;
rr.w:= r^.w;
rr.h:= r^.h;
_l:= r^.x / SourceTexture^.w * SourceTexture^.rx;
_r:= (r^.x + r^.w) / SourceTexture^.w * SourceTexture^.rx;
_t:= r^.y / SourceTexture^.h * SourceTexture^.ry;
_b:= (r^.y + r^.h) / SourceTexture^.h * SourceTexture^.ry;
glBindTexture(GL_TEXTURE_2D, SourceTexture^.id);
VertexBuffer[0].X:= X;
VertexBuffer[0].Y:= Y;
VertexBuffer[1].X:= rr.w + X;
VertexBuffer[1].Y:= Y;
VertexBuffer[2].X:= rr.w + X;
VertexBuffer[2].Y:= rr.h + Y;
VertexBuffer[3].X:= X;
VertexBuffer[3].Y:= rr.h + Y;
TextureBuffer[0].X:= _l;
TextureBuffer[0].Y:= _t;
TextureBuffer[1].X:= _r;
TextureBuffer[1].Y:= _t;
TextureBuffer[2].X:= _r;
TextureBuffer[2].Y:= _b;
TextureBuffer[3].X:= _l;
TextureBuffer[3].Y:= _b;
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer[0]);
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY)
end;
procedure DrawTexture(X, Y: LongInt; Texture: PTexture);
begin
glPushMatrix;
glTranslatef(X, Y, 0);
glBindTexture(GL_TEXTURE_2D, Texture^.id);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, @Texture^.vb);
glTexCoordPointer(2, GL_FLOAT, 0, @Texture^.tb);
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(Texture^.vb));
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
glPopMatrix
end;
procedure DrawTextureF(Texture: PTexture; Scale: GLfloat; X, Y, Frame, Dir, Frames: LongInt);
var ft, fb: GLfloat;
hw: LongInt;
VertexBuffer, TextureBuffer: array [0..3] of TVertex2f;
begin
glPushMatrix;
glTranslatef(X, Y, 0);
glScalef(Scale, Scale, 1.0);
if Dir < 0 then
hw:= - 16
else
hw:= 16;
ft:= Frame / Frames * Texture^.ry;
fb:= (Frame + 1) / Frames * Texture^.ry;
glBindTexture(GL_TEXTURE_2D, Texture^.id);
VertexBuffer[0].X:= -hw;
VertexBuffer[0].Y:= -16;
VertexBuffer[1].X:= hw;
VertexBuffer[1].Y:= -16;
VertexBuffer[2].X:= hw;
VertexBuffer[2].Y:= 16;
VertexBuffer[3].X:= -hw;
VertexBuffer[3].Y:= 16;
TextureBuffer[0].X:= 0;
TextureBuffer[0].Y:= ft;
TextureBuffer[1].X:= Texture^.rx;
TextureBuffer[1].Y:= ft;
TextureBuffer[2].X:= Texture^.rx;
TextureBuffer[2].Y:= fb;
TextureBuffer[3].X:= 0;
TextureBuffer[3].Y:= fb;
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer[0]);
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
glPopMatrix
end;
procedure DrawRotated(Sprite: TSprite; X, Y, Dir: LongInt; Angle: real);
begin
DrawRotatedTex(SpritesData[Sprite].Texture,
SpritesData[Sprite].Width,
SpritesData[Sprite].Height,
X, Y, Dir, Angle)
end;
procedure DrawRotatedF(Sprite: TSprite; X, Y, Frame, Dir: LongInt; Angle: real);
begin
glPushMatrix;
glTranslatef(X, Y, 0);
glRotatef(Angle, 0, 0, 1);
if Dir < 0 then glScalef(-1.0, 1.0, 1.0);
DrawSprite(Sprite, -SpritesData[Sprite].Width div 2, -SpritesData[Sprite].Height div 2, Frame);
glPopMatrix
end;
procedure DrawRotatedTex(Tex: PTexture; hw, hh, X, Y, Dir: LongInt; Angle: real);
var VertexBuffer: array [0..3] of TVertex2f;
begin
glPushMatrix;
glTranslatef(X, Y, 0);
if Dir < 0 then
begin
hw:= - hw;
glRotatef(Angle, 0, 0, -1);
end else
glRotatef(Angle, 0, 0, 1);
glBindTexture(GL_TEXTURE_2D, Tex^.id);
VertexBuffer[0].X:= -hw;
VertexBuffer[0].Y:= -hh;
VertexBuffer[1].X:= hw;
VertexBuffer[1].Y:= -hh;
VertexBuffer[2].X:= hw;
VertexBuffer[2].Y:= hh;
VertexBuffer[3].X:= -hw;
VertexBuffer[3].Y:= hh;
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
glTexCoordPointer(2, GL_FLOAT, 0, @Tex^.tb);
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
glPopMatrix
end;
procedure DrawSpriteFromRect(Sprite: TSprite; r: TSDL_Rect; X, Y, Height, Position: LongInt);
begin
r.y:= r.y + Height * Position;
r.h:= Height;
DrawFromRect(X, Y, @r, SpritesData[Sprite].Texture)
end;
procedure DrawSprite (Sprite: TSprite; X, Y, Frame: LongInt);
var r: TSDL_Rect;
begin
r.x:= 0;
r.w:= SpritesData[Sprite].Width;
r.y:= Frame * SpritesData[Sprite].Height;
r.h:= SpritesData[Sprite].Height;
DrawFromRect(X, Y, @r, SpritesData[Sprite].Texture)
end;
procedure DrawSpriteClipped(Sprite: TSprite; X, Y, TopY, RightX, BottomY, LeftX: LongInt);
var r: TSDL_Rect;
begin
r.x:= 0;
r.y:= 0;
r.w:= SpritesData[Sprite].Width;
r.h:= SpritesData[Sprite].Height;
if (X < LeftX) then
r.x:= LeftX - X;
if (Y < TopY) then
r.y:= TopY - Y;
if (Y + SpritesData[Sprite].Height > BottomY) then
r.h:= BottomY - Y + 1;
if (X + SpritesData[Sprite].Width > RightX) then
r.w:= RightX - X + 1;
dec(r.h, r.y);
dec(r.w, r.x);
DrawFromRect(X + r.x, Y + r.y, @r, SpritesData[Sprite].Texture)
end;
procedure DrawSprite2(Sprite: TSprite; X, Y, FrameX, FrameY: LongInt);
var r: TSDL_Rect;
begin
r.x:= FrameX * SpritesData[Sprite].Width;
r.w:= SpritesData[Sprite].Width;
r.y:= FrameY * SpritesData[Sprite].Height;
r.h:= SpritesData[Sprite].Height;
DrawFromRect(X, Y, @r, SpritesData[Sprite].Texture)
end;
procedure DrawSurfSprite(X, Y, Height, Frame: LongInt; Source: PTexture);
var r: TSDL_Rect;
begin
r.x:= 0;
r.w:= Source^.w;
r.y:= Frame * Height;
r.h:= Height;
DrawFromRect(X, Y, @r, Source)
end;
procedure DrawCentered(X, Top: LongInt; Source: PTexture);
begin
DrawTexture(X - Source^.w div 2, Top, Source)
end;
procedure DrawHedgehog(X, Y: LongInt; Dir: LongInt; Pos, Step: LongWord; Angle: real);
const VertexBuffer: array [0..3] of TVertex2f = (
(x: -16; y: -16),
(x: 16; y: -16),
(x: 16; y: 16),
(x: -16; y: 16));
var l, r, t, b: real;
TextureBuffer: array [0..3] of TVertex2f;
begin
t:= Pos * 32 / HHTexture^.h;
b:= (Pos + 1) * 32 / HHTexture^.h;
if Dir = -1 then
begin
l:= (Step + 1) * 32 / HHTexture^.w;
r:= Step * 32 / HHTexture^.w
end else
begin
l:= Step * 32 / HHTexture^.w;
r:= (Step + 1) * 32 / HHTexture^.w
end;
glPushMatrix();
glTranslatef(X, Y, 0);
glRotatef(Angle, 0, 0, 1);
glBindTexture(GL_TEXTURE_2D, HHTexture^.id);
TextureBuffer[0].X:= l;
TextureBuffer[0].Y:= t;
TextureBuffer[1].X:= r;
TextureBuffer[1].Y:= t;
TextureBuffer[2].X:= r;
TextureBuffer[2].Y:= b;
TextureBuffer[3].X:= l;
TextureBuffer[3].Y:= b;
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
glTexCoordPointer(2, GL_FLOAT, 0, @TextureBuffer[0]);
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_VERTEX_ARRAY);
glColor4f(1,1,1,1);
glPopMatrix
end;
procedure DrawFillRect(r: TSDL_Rect);
var VertexBuffer: array [0..3] of TVertex2f;
begin
glDisable(GL_TEXTURE_2D);
glColor4ub(0, 0, 0, 127);
VertexBuffer[0].X:= r.x;
VertexBuffer[0].Y:= r.y;
VertexBuffer[1].X:= r.x + r.w;
VertexBuffer[1].Y:= r.y;
VertexBuffer[2].X:= r.x + r.w;
VertexBuffer[2].Y:= r.y + r.h;
VertexBuffer[3].X:= r.x;
VertexBuffer[3].Y:= r.y + r.h;
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, @VertexBuffer[0]);
glDrawArrays(GL_TRIANGLE_FAN, 0, Length(VertexBuffer));
glDisableClientState(GL_VERTEX_ARRAY);
glColor4f(1, 1, 1, 1);
glEnable(GL_TEXTURE_2D)
end;
procedure StoreRelease;
var ii: TSprite;
begin
for ii:= Low(TSprite) to High(TSprite) do
begin
FreeTexture(SpritesData[ii].Texture);
if SpritesData[ii].Surface <> nil then SDL_FreeSurface(SpritesData[ii].Surface)
end;
FreeTexture(HHTexture)
end;
function RenderStringTex(s: string; Color: Longword; font: THWFont): PTexture;
var w, h: LongInt;
Result: PSDL_Surface;
begin
TTF_SizeUTF8(Fontz[font].Handle, Str2PChar(s), w, h);
Result:= SDL_CreateRGBSurface(SDL_SWSURFACE, w + FontBorder * 2 + 4, h + FontBorder * 2,
32, RMask, GMask, BMask, AMask);
TryDo(Result <> nil, 'RenderString: fail to create surface', true);
WriteInRoundRect(Result, 0, 0, Color, font, s);
TryDo(SDL_SetColorKey(Result, SDL_SRCCOLORKEY, 0) = 0, errmsgTransparentSet, true);
RenderStringTex:= Surface2Tex(Result);
SDL_FreeSurface(Result)
end;
procedure RenderHealth(var Hedgehog: THedgehog);
var s: shortstring;
begin
str(Hedgehog.Gear^.Health, s);
if Hedgehog.HealthTagTex <> nil then FreeTexture(Hedgehog.HealthTagTex);
Hedgehog.HealthTagTex:= RenderStringTex(s, Hedgehog.Team^.Clan^.Color, fnt16)
end;
function LoadImage(const filename: string; hasAlpha: boolean; critical, setTransparent: boolean): PSDL_Surface;
var tmpsurf: PSDL_Surface;
//Result: PSDL_Surface;
s: shortstring;
begin
WriteToConsole(msgLoading + filename + '... ');
s:= filename + '.' + cBitsStr + '.png';
tmpsurf:= IMG_Load(Str2PChar(s));
if tmpsurf = nil then
begin
s:= filename + '.png';
tmpsurf:= IMG_Load(Str2PChar(s));
end;
if tmpsurf = nil then
if critical then OutError(msgFailed, true)
else begin
WriteLnToConsole(msgFailed);
exit(nil)
end;
if setTransparent then TryDo(SDL_SetColorKey(tmpsurf, SDL_SRCCOLORKEY, 0) = 0, errmsgTransparentSet, true);
//if hasAlpha then Result:= SDL_DisplayFormatAlpha(tmpsurf)
// else Result:= SDL_DisplayFormat(tmpsurf);
{$IFDEF DEBUGFILE}WriteLnToConsole('(' + inttostr(tmpsurf^.w) + ',' + inttostr(tmpsurf^.h) + ') ');{$ENDIF}
WriteLnToConsole(msgOK);
LoadImage:= tmpsurf//Result
end;
procedure SetupOpenGL;
begin
glLoadIdentity;
glViewport(0, 0, cScreenWidth, cScreenHeight);
glScalef(2.0 / cScreenWidth, -2.0 / cScreenHeight, 1.0);
glTranslatef(-cScreenWidth / 2, -cScreenHeight / 2, 0);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glMatrixMode(GL_MODELVIEW)
end;
////////////////////////////////////////////////////////////////////////////////
var ProgrTex: PTexture = nil;
Step: integer = 0;
procedure AddProgress;
var r: TSDL_Rect;
texsurf: PSDL_Surface;
begin
if Step = 0 then
begin
WriteToConsole(msgLoading + 'progress sprite: ');
texsurf:= LoadImage(Pathz[ptGraphics] + '/Progress', false, true, true);
ProgrTex:= Surface2Tex(texsurf);
SDL_FreeSurface(texsurf)
end;
glClear(GL_COLOR_BUFFER_BIT);
glEnable(GL_TEXTURE_2D);
r.x:= 0;
r.w:= ProgrTex^.w;
r.h:= ProgrTex^.w;
r.y:= (Step mod (ProgrTex^.h div ProgrTex^.w)) * ProgrTex^.w;
DrawFromRect((cScreenWidth - ProgrTex^.w) div 2,
(cScreenHeight - ProgrTex^.w) div 2, @r, ProgrTex);
glDisable(GL_TEXTURE_2D);
SDL_GL_SwapBuffers();
inc(Step);
end;
procedure FinishProgress;
begin
WriteLnToConsole('Freeing progress surface... ');
FreeTexture(ProgrTex)
end;
end.