diff options
Diffstat (limited to 'engines/zvision/graphics/render_manager.h')
| -rw-r--r-- | engines/zvision/graphics/render_manager.h | 148 |
1 files changed, 78 insertions, 70 deletions
diff --git a/engines/zvision/graphics/render_manager.h b/engines/zvision/graphics/render_manager.h index 879a8643ce..33d8a88e78 100644 --- a/engines/zvision/graphics/render_manager.h +++ b/engines/zvision/graphics/render_manager.h @@ -24,14 +24,14 @@ #define ZVISION_RENDER_MANAGER_H #include "zvision/graphics/render_table.h" -#include "zvision/graphics/truetype_font.h" +#include "zvision/text/truetype_font.h" #include "common/rect.h" #include "common/hashmap.h" #include "graphics/surface.h" -#include "effect.h" +#include "graphics_effect.h" class OSystem; @@ -48,11 +48,11 @@ namespace ZVision { class RenderManager { public: - RenderManager(ZVision *engine, uint32 windowWidth, uint32 windowHeight, const Common::Rect workingWindow, const Graphics::PixelFormat pixelFormat); + RenderManager(ZVision *engine, uint32 windowWidth, uint32 windowHeight, const Common::Rect workingWindow, const Graphics::PixelFormat pixelFormat, bool doubleFPS); ~RenderManager(); private: - struct oneSub { + struct OneSubtitle { Common::Rect r; Common::String txt; int16 timer; @@ -60,87 +60,89 @@ private: bool redraw; }; - typedef Common::HashMap<uint16, oneSub> subMap; - typedef Common::List<Effect *> effectsList; + typedef Common::HashMap<uint16, OneSubtitle> SubtitleMap; + typedef Common::List<GraphicsEffect *> EffectsList; private: ZVision *_engine; OSystem *_system; const Graphics::PixelFormat _pixelFormat; - // A buffer for blitting background image to working window - Graphics::Surface _wrkWnd; + /** + * A Rectangle centered inside the actual window. All in-game coordinates + * are given in this coordinate space. Also, all images are clipped to the + * edges of this Rectangle + */ + Common::Rect _workingWindow; + + // Center of the screen in the x direction + const int _screenCenterX; + // Center of the screen in the y direction + const int _screenCenterY; - Common::Rect _wrkWndDirtyRect; + /** A buffer for background image that's being used to create the background */ + Graphics::Surface _currentBackgroundImage; + Common::Rect _backgroundDirtyRect; - // A buffer for mutate image by tilt or panorama renderers - Graphics::Surface _outWnd; + /** + * The x1 or y1 offset of the subRectangle of the background that is currently displayed on the screen + * It will be x1 if PANORAMA, or y1 if TILT + */ + int16 _backgroundOffset; + /** The width of the current background image */ + uint16 _backgroundWidth; + /** The height of the current background image */ + uint16 _backgroundHeight; - Common::Rect _bkgDirtyRect; + // A buffer that holds the portion of the background that is used to render the final image + // If it's a normal scene, the pixels will be blitted directly to the screen + // If it's a panorma / tilt scene, the pixels will be first warped to _warpedSceneSurface + Graphics::Surface _backgroundSurface; + Common::Rect _backgroundSurfaceDirtyRect; // A buffer for subtitles - Graphics::Surface _subWnd; + Graphics::Surface _subtitleSurface; - Common::Rect _subWndDirtyRect; + // Rectangle for subtitles area + Common::Rect _subtitleArea; // A buffer for menu drawing - Graphics::Surface _menuWnd; + Graphics::Surface _menuSurface; + Common::Rect _menuSurfaceDirtyRect; - Common::Rect _menuWndDirtyRect; + // Rectangle for menu area + Common::Rect _menuArea; // A buffer used for apply graphics effects - Graphics::Surface _effectWnd; + Graphics::Surface _effectSurface; - /** Width of the working window. Saved to prevent extraneous calls to _workingWindow.width() */ - const int _wrkWidth; - /** Height of the working window. Saved to prevent extraneous calls to _workingWindow.height() */ - const int _wrkHeight; - /** Center of the screen in the x direction */ - const int _screenCenterX; - /** Center of the screen in the y direction */ - const int _screenCenterY; + // A buffer to store the result of the panorama / tilt warps + Graphics::Surface _warpedSceneSurface; - /** - * A Rectangle centered inside the actual window. All in-game coordinates - * are given in this coordinate space. Also, all images are clipped to the - * edges of this Rectangle - */ - const Common::Rect _workingWindow; - - // Recatangle for subtitles area - Common::Rect _subWndRect; - - // Recatangle for menu area - Common::Rect _menuWndRect; /** Used to warp the background image */ RenderTable _renderTable; - // A buffer for background image - Graphics::Surface _curBkg; - /** The (x1,y1) coordinates of the subRectangle of the background that is currently displayed on the screen */ - int16 _bkgOff; - /** The width of the current background image */ - uint16 _bkgWidth; - /** The height of the current background image */ - uint16 _bkgHeight; - // Internal subtitles counter uint16 _subid; // Subtitle list - subMap _subsList; + SubtitleMap _subsList; // Visual effects list - effectsList _effects; + EffectsList _effects; + + bool _doubleFPS; public: void initialize(); /** - * Renders the current state of the backbuffer to the screen + * Renders the scene to the screen */ - void renderBackbufferToScreen(); + void renderSceneToScreen(); + + void copyToScreen(const Graphics::Surface &surface, Common::Rect &rect, int16 srcLeft, int16 srcTop); /** * Blits the image or a portion of the image to the background. @@ -223,23 +225,20 @@ public: // Blitting surface-to-surface methods void blitSurfaceToSurface(const Graphics::Surface &src, const Common::Rect &_srcRect , Graphics::Surface &dst, int x, int y); void blitSurfaceToSurface(const Graphics::Surface &src, const Common::Rect &_srcRect , Graphics::Surface &dst, int _x, int _y, uint32 colorkey); - void blitSurfaceToSurface(const Graphics::Surface &src, Graphics::Surface &dst, int x, int y); - void blitSurfaceToSurface(const Graphics::Surface &src, Graphics::Surface &dst, int x, int y, uint32 colorkey); // Blitting surface-to-background methods - void blitSurfaceToBkg(const Graphics::Surface &src, int x, int y); - void blitSurfaceToBkg(const Graphics::Surface &src, int x, int y, uint32 colorkey); + void blitSurfaceToBkg(const Graphics::Surface &src, int x, int y, int32 colorkey = -1); // Blitting surface-to-background methods with scale - void blitSurfaceToBkgScaled(const Graphics::Surface &src, const Common::Rect &_dstRect); - void blitSurfaceToBkgScaled(const Graphics::Surface &src, const Common::Rect &_dstRect, uint32 colorkey); + void blitSurfaceToBkgScaled(const Graphics::Surface &src, const Common::Rect &_dstRect, int32 colorkey = -1); // Blitting surface-to-menu methods - void blitSurfaceToMenu(const Graphics::Surface &src, int x, int y); - void blitSurfaceToMenu(const Graphics::Surface &src, int x, int y, uint32 colorkey); + void blitSurfaceToMenu(const Graphics::Surface &src, int x, int y, int32 colorkey = -1); // Subtitles methods + void initSubArea(uint32 windowWidth, uint32 windowHeight, const Common::Rect workingWindow); + // Create subtitle area and return ID uint16 createSubArea(const Common::Rect &area); uint16 createSubArea(); @@ -261,10 +260,8 @@ public: Graphics::Surface *getBkgRect(Common::Rect &rect); // Load image into new surface - Graphics::Surface *loadImage(const char *file); - Graphics::Surface *loadImage(Common::String &file); - Graphics::Surface *loadImage(const char *file, bool transposed); - Graphics::Surface *loadImage(Common::String &file, bool transposed); + Graphics::Surface *loadImage(Common::String file); + Graphics::Surface *loadImage(Common::String file, bool transposed); // Clear whole/area of menu surface void clearMenuSurface(); @@ -274,11 +271,10 @@ public: void renderMenuToScreen(); // Copy needed portion of background surface to workingWindow surface - void prepareBkg(); + void prepareBackground(); /** - * Reads an image file pixel data into a Surface buffer. In the process - * it converts the pixel data from RGB 555 to RGB 565. Also, if the image + * Reads an image file pixel data into a Surface buffer. Also, if the image * is transposed, it will un-transpose the pixel data. The function will * call destination::create() if the dimensions of destination do not match * up with the dimensions of the image. @@ -289,8 +285,7 @@ public: void readImageToSurface(const Common::String &fileName, Graphics::Surface &destination); /** - * Reads an image file pixel data into a Surface buffer. In the process - * it converts the pixel data from RGB 555 to RGB 565. Also, if the image + * Reads an image file pixel data into a Surface buffer. Also, if the image * is transposed, it will un-transpose the pixel data. The function will * call destination::create() if the dimensions of destination do not match * up with the dimensions of the image. @@ -302,7 +297,7 @@ public: void readImageToSurface(const Common::String &fileName, Graphics::Surface &destination, bool transposed); // Add visual effect to effects list - void addEffect(Effect *_effect); + void addEffect(GraphicsEffect *_effect); // Delete effect(s) by ID (ID equal to slot of action:region that create this effect) void deleteEffect(uint32 ID); @@ -319,13 +314,26 @@ public: EffectMap *makeEffectMap(const Graphics::Surface &surf, uint16 transp); // Return background rectangle in screen coordinates - Common::Rect bkgRectToScreen(const Common::Rect &src); + Common::Rect transformBackgroundSpaceRectToScreenSpace(const Common::Rect &src); // Mark whole background surface as dirty void markDirty(); - // Fille background surface by color +#if 0 + // Fill background surface by color void bkgFill(uint8 r, uint8 g, uint8 b); +#endif + + bool askQuestion(const Common::String &str); + void delayedMessage(const Common::String &str, uint16 milsecs); + void timedMessage(const Common::String &str, uint16 milsecs); + void showDebugMsg(const Common::String &msg, int16 delay = 3000); + + void checkBorders(); + void rotateTo(int16 to, int16 time); + void updateRotation(); + + void upscaleRect(Common::Rect &rect); }; } // End of namespace ZVision |