index eb81170038204432031f8e08e89d60c0982a7cda..331988249b287a83355b7df4e07a522875e6ef15 100644 (file)
interface
- uses r_textures, g_player, g_phys;
+ uses r_textures, r_fonts, g_player, g_phys;
type
TBasePoint = (
smallfont: TGLFont;
menufont: TGLFont;
+ var
+ r_Common_ProcessLoadingCallback: TProcedure;
+
+ procedure r_Common_FreeAndNil (var obj);
+ procedure r_Common_FreeMemAndNil (var p);
+
function r_Common_LoadThis (const name: AnsiString; var here: THereTexture): Boolean;
procedure r_Common_FreeThis (var here: THereTexture);
procedure r_Common_GetCameraPos (const p: TPlayer; center: Boolean; out x, y: Integer);
function r_Common_GetPosByUID (uid: WORD; out obj: TObj; out x, y: Integer): Boolean;
+ procedure r_Common_DrawBackgroundImage (img: TGLTexture);
+ procedure r_Common_DrawBackground (const name: AnsiString);
+
+ procedure r_Common_ClearLoading;
+ procedure r_Common_SetLoading (const text: String; maxval: Integer);
+ procedure r_Common_StepLoading (incval: Integer);
+ procedure r_Common_DrawLoading (force: Boolean);
+
+ function r_Common_LoadTextureFromFile (const filename: AnsiString; hints: TGLHintsSet; log: Boolean = True): TGLTexture;
+ function r_Common_LoadTextureMultiFromFile (const filename: AnsiString; hints: TGLHintsSet; log: Boolean = True): TGLMultiTexture;
+ function r_Common_LoadTextureMultiFromFileAndInfo (const filename: AnsiString; w, h, count: Integer; hints: TGLHintsSet; log: Boolean = True): TGLMultiTexture;
+ function r_Common_LoadTextureMultiTextFromFile (const filename: AnsiString; var txt: TAnimTextInfo; hints: TGLHintsSet; log: Boolean = True): TGLMultiTexture;
+ function r_Common_LoadTextureStreamFromFile (const filename: AnsiString; w, h, count, cw: Integer; st: TGLTextureArray; rs: TRectArray; hints: TGLHintsSet; log: Boolean = True): Boolean;
+ function r_Common_LoadTextureFontFromFile (const filename: AnsiString; constref f: TFontInfo; font2enc: TConvProc; log: Boolean = true): TGLFont;
+
procedure r_Common_Load;
procedure r_Common_Free;
{$IFDEF ENABLE_CORPSES}
g_corpses,
{$ENDIF}
- r_draw, r_fonts
+ r_draw, r_loadscreen
;
+ var
+ BackgroundTexture: THereTexture;
+
+ procedure r_Common_FreeAndNil (var obj);
+ var temp: TObject;
+ begin
+ temp := TObject(obj);
+ Pointer(obj) := nil;
+ if temp <> nil then
+ temp.Free;
+ end;
+
+ procedure r_Common_FreeMemAndNil (var p);
+ var temp: Pointer;
+ begin
+ temp := Pointer(p);
+ Pointer(p) := nil;
+ if temp <> nil then
+ FreeMem(temp)
+ end;
+
procedure r_Common_GetObjectPos (const obj: TObj; out x, y: Integer);
var fx, fy: Integer;
begin
if p <> nil then
begin
r_Common_GetPlayerPos(p, x, y);
+ y := y - nlerp(p.IncCamOld, p.IncCam, gLerpFactor);
if center then
begin
x := x + p.obj.rect.width div 2;
procedure r_Common_FreeThis (var here: THereTexture);
begin
here.name := '';
- if here.id <> nil then
- here.id.Free;
- here.id := nil;
+ r_Common_FreeAndNil(here.id);
end;
function r_Common_LoadThis (const name: AnsiString; var here: THereTexture): Boolean;
if name <> here.name then
r_Common_FreeThis(here);
if (name <> '') and (here.name <> name) then
- here.id := r_Textures_LoadFromFile(name);
+ here.id := r_Textures_LoadFromFile(name, []); // !!!
result := here.id <> nil;
end;
end;
+ procedure r_Common_DrawBackgroundImage (img: TGLTexture);
+ var fw, w, h: LongInt;
+ begin
+ if img <> nil then
+ begin
+ img := BackgroundTexture.id;
+ if img.width = img.height then fw := img.width * 4 div 3 else fw := img.width; // fix aspect 4:3
+ r_Common_CalcAspect(fw, img.height, gScreenWidth, gScreenHeight, false, w, h);
+ r_Draw_Texture(img, gScreenWidth div 2 - w div 2, 0, w, h, false, 255, 255, 255, 255, false);
+ end
+ end;
+
+ procedure r_Common_DrawBackground (const name: AnsiString);
+ begin
+ if r_Common_LoadThis(name, BackgroundTexture) then
+ r_Common_DrawBackgroundImage(BackgroundTexture.id)
+ end;
+
+ function r_Common_Std2Win (i: Integer): Integer;
+ begin
+ case i of
+ 0..223: result := i + 32;
+ 224..255: result := i - 224;
+ otherwise result := -1;
+ end
+ end;
+
function r_Common_LoadFont (const name: AnsiString): TGLFont;
- var info: TFontInfo; skiphack: Integer;
+ var info: TFontInfo; p: TConvProc;
begin
result := nil;
- if name = 'STD' then skiphack := 144 else skiphack := 0;
+ if name = 'STD' then p := @r_Common_Std2Win else p := nil;
if r_Font_LoadInfoFromFile(GameWad + ':FONTS/' + name + 'TXT', info) then
- result := r_Textures_LoadFontFromFile(GameWad + ':FONTS/' + name + 'FONT', info, skiphack, true);
+ result := r_Common_LoadTextureFontFromFile(GameWad + ':FONTS/' + name + 'FONT', info, p, true);
if result = nil then
e_logwritefln('failed to load font %s', [name]);
end;
procedure r_Common_Load;
begin
- stdfont := r_Common_LoadFont('STD');
- smallfont := r_Common_LoadFont('SMALL');
+ r_Common_SetLoading('Fonts', 3);
menufont := r_Common_LoadFont('MENU');
+ smallfont := r_Common_LoadFont('SMALL');
+ stdfont := r_Common_LoadFont('STD');
+ BackgroundTexture := DEFAULT(THereTexture);
end;
procedure r_Common_Free;
begin
- menufont.Free;
- smallfont.Free;
- stdfont.Free;
+ r_Common_FreeThis(BackgroundTexture);
+ FreeAndNil(menufont);
+ FreeAndNil(smallfont);
+ FreeAndNil(stdfont);
+ end;
+
+ (* --------- Loading screen helpers --------- *)
+
+ procedure r_Common_ProcessLoading;
+ begin
+ if @r_Common_ProcessLoadingCallback <> nil then
+ r_Common_ProcessLoadingCallback;
+ end;
+
+ procedure r_Common_DrawLoading (force: Boolean);
+ begin
+ r_LoadScreen_Draw(force);
+ r_Common_ProcessLoading;
+ end;
+
+ procedure r_Common_ClearLoading;
+ begin
+ r_LoadScreen_Clear;
+ r_Common_DrawLoading(true);
+ end;
+
+ procedure r_Common_SetLoading (const text: String; maxval: Integer);
+ begin
+ r_LoadScreen_Set(text, maxval);
+ r_Common_DrawLoading(true);
+ end;
+
+ procedure r_Common_StepLoading (incval: Integer);
+ begin
+ r_LoadScreen_Step(incval);
+ r_Common_DrawLoading(false);
+ end;
+
+ function r_Common_LoadTextureFromFile (const filename: AnsiString; hints: TGLHintsSet; log: Boolean = True): TGLTexture;
+ begin
+ result := r_Textures_LoadFromFile(filename, hints, log);
+ r_Common_StepLoading(1);
+ end;
+
+ function r_Common_LoadTextureMultiFromFile (const filename: AnsiString; hints: TGLHintsSet; log: Boolean = True): TGLMultiTexture;
+ begin
+ result := r_Textures_LoadMultiFromFile(filename, hints, log);
+ r_Common_StepLoading(1);
+ end;
+
+ function r_Common_LoadTextureMultiFromFileAndInfo (const filename: AnsiString; w, h, count: Integer; hints: TGLHintsSet; log: Boolean = True): TGLMultiTexture;
+ begin
+ result := r_Textures_LoadMultiFromFileAndInfo(filename, w, h, count, hints, log);
+ r_Common_StepLoading(1);
+ end;
+
+ function r_Common_LoadTextureMultiTextFromFile (const filename: AnsiString; var txt: TAnimTextInfo; hints: TGLHintsSet; log: Boolean = True): TGLMultiTexture;
+ begin
+ result := r_Textures_LoadMultiTextFromFile(filename, txt, hints, log);
+ r_Common_StepLoading(1);
+ end;
+
+ function r_Common_LoadTextureStreamFromFile (const filename: AnsiString; w, h, count, cw: Integer; st: TGLTextureArray; rs: TRectArray; hints: TGLHintsSet; log: Boolean = True): Boolean;
+ begin
+ result := r_Textures_LoadStreamFromFile(filename, w, h, count, cw, st, rs, hints, log);
+ r_Common_StepLoading(1);
+ end;
+
+ function r_Common_LoadTextureFontFromFile (const filename: AnsiString; constref f: TFontInfo; font2enc: TConvProc; log: Boolean = true): TGLFont;
+ begin
+ result := r_Textures_LoadFontFromFile (filename, f, font2enc, log);
+ r_Common_StepLoading(1);
end;
end.