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Public Attributes |
| SpriteLayerPtr | headSpriteLayerP |
| | head of the sprite layer linked list
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| SpriteLayerPtr | tailSpriteLayerP |
| | tail of the sprite layer linked list
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| SpriteLayerPtr | deadSpriteLayerP |
| | where SWRemoveSpriteFromAnimation puts Sprites
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| UpdateRectStructPtr | headUpdateRectP |
| | used by SWFlagRectAsChanged
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| SWBoolean | useUpdateRectOptimizations |
| | should try to merge update rects
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| FramePtr | extraBackFrameP |
| | used when adding a background behind tiles
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| FramePtr | backFrameP |
| | frame for the background
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| FramePtr | workFrameP |
| | work, or "mixing" frame
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| FramePtr | screenFrameP |
| | frame for drawing to the screen
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| DrawProcPtr | offscreenDrawProc |
| | callback for erasing sprites offscreen normally
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| DrawProcPtr | screenDrawProc |
| | callback for drawing sprite pieces onscreen normally
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| CallBackPtr | postEraseCallBack |
| | called after erasing sprites
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| CallBackPtr | postDrawCallBack |
| | called after drawing sprites
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| SWRect | screenRect |
| | holds windowFrameP->frameRect for easier access
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| SWRect | backRect |
| | holds backFrameP->frameRect for easier access
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| SWRect | visScrollRect |
| | SWRect that is copied to screen when scrolling.
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| SWRect | oldVisScrollRect |
| | visScrollRect from last frame
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| SWRect | offscreenScrollRect |
| | same as visScrollRect, but local to offscreen
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| short | horizScrollRectOffset |
| | offset from offscreenScrollRect to visScrollRect
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| short | vertScrollRectOffset |
| | offset from offscreenScrollRect to visScrollRect
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| short | horizScrollDelta |
| | horizontal scrolling delta
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| short | vertScrollDelta |
| | vertical scrolling delta
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| SWRect | scrollRectMoveBounds |
| | move bounds for visScrollRect
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| WorldMoveProcPtr | worldMoveProc |
| | pointer to the scrolling world move procedure
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| SpritePtr | followSpriteP |
| | pointer to the "follow sprite", or NULL
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| TileMapStructPtr * | tileLayerArray |
| | an array of all the tileMap layers
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| SWBoolean | tilingIsInitialized |
| | has the tiling been initialized yet?
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| SWBoolean | tilingIsOn |
| | are the tiling routines turned on?
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| short | lastActiveTileLayer |
| | the last active tile layer
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| short ** | tilingCache |
| | two-dimensional tiling cache
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| short | numTilingCacheRows |
| | number of rows in tilingCache array
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| short | numTilingCacheCols |
| | number of cols in tilingCache array
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| FramePtr * | tileFrameArray |
| | array of tile framePtrs (the part below sprites)
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| short * | curTileImage |
| | array specifying the current frame of each tile
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| short | maxNumTiles |
| | number of elements in tileFrameArray
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| short | tileWidth |
| | width of each tile
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| short | tileHeight |
| | height of each tile
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| long | numTilesChanged |
| | number of rects in changedTiles array to update
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| SWRect * | changedTiles |
| | array of rects of tiles that changed
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| long | changedTilesArraySize |
| | number of elements in changedTiles array
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| TileChangeProcPtr | tileChangeProc |
| | pointer to tile frame changing procedure
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| TileRectDrawProcPtr | tileRectDrawProc |
| | pointer to the function that draws tiles in a rect
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| DrawProcPtr | tileMaskDrawProc |
| | drawProc for drawing masked tiles in tile layers
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| CustomTileDrawProcPtr | customTileDrawProc |
| | DrawProc that is also passed the tileID and tileLayer.
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| unsigned char | pixelDepth |
| | SpriteWorld's depth.
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| short | fpsTimeInterval |
| | milliseconds per frame of animation (1000/fps)
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| double | pseudoFPS |
| | milliseconds per pseudo frame of animation (for time-based animations)
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| unsigned long | runningTimeCount |
| | running total time in milliseconds
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| unsigned long | timeOfLastFrame |
| | time (from runningTimeCount) of last frame
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| unsigned long | minimumFrameRate |
| | maximum number of microseconds that can go by in a frame (used only for time-based movement)
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| unsigned long | microsecsSinceLastFrame |
| | # microseconds passed since last frame
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| double | pseudoFrameAccum |
| | used to set the pseudoFrameHasFired variable.
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| SWBoolean | pseudoFrameHasFired |
| | used in time-based animations.
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| SWBoolean | frameHasOccurred |
| | Has the SpriteWorld been processed?
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| SWBoolean | thereAreNonScrollingLayers |
| | used internally by SWProcessSpriteWorld
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| SWBoolean | makeTranslucencyAdjustments |
| SWBoolean | doFastMovingSpritesChecks |
| SDL_Color | backgroundColor |
| | background color for clear drawproc
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| SDL_bool | useOpenGL |
| void * | glContext |
| | passed to the OpenGL callbacks
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| GLCallBackPtr | glMakeCurrent |
| | called before OpenGL drawing
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| GLCallBackPtr | glSwapBuffers |
| | called after OpenGL drawing
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| long | userData |
| | reserved for user
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