diff options
Diffstat (limited to 'Source/EndAnimation.c')
| -rw-r--r-- | Source/EndAnimation.c | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/Source/EndAnimation.c b/Source/EndAnimation.c new file mode 100644 index 0000000..027ca1a --- /dev/null +++ b/Source/EndAnimation.c @@ -0,0 +1,233 @@ +/* ************************************* + * Includes + * *************************************/ + +#include "EndAnimation.h" + +/* ************************************* + * Defines + * *************************************/ + +/* ************************************* + * Structs and enums + * *************************************/ + +enum +{ + END_ANIMATION_FADEOUT_STEP = 8, + + END_ANIMATION_LINE_STEP = 2, + + END_ANIMATION_SQUARES_SIZE_BITSHIFT = 5, + END_ANIMATION_SQUARES_SIZE = 32, + END_ANIMATION_SQUARES_PER_COLUMN = 8, + END_ANIMATION_SQUARES_PER_ROW = 12, + END_ANIMATION_SQUARES_TOTAL = END_ANIMATION_SQUARES_PER_COLUMN * + END_ANIMATION_SQUARES_PER_ROW, + + END_ANIMATION_SQUARES_TOTAL_MAX_INDEX = END_ANIMATION_SQUARES_TOTAL - 1, + + END_ANIMATION_SQUARES = 0, + END_ANIMATION_FADEOUT, + END_ANIMATION_LINE, + END_ANIMATION_MAX_RAND_VALUE = END_ANIMATION_LINE +}; + +/* ************************************* + * Local Prototypes + * *************************************/ + +static void EndAnimationSquares(void); +static void EndAnimationFadeOut(void); +static void EndAnimationLine(void); + +/* ************************************* + * Local Variables + * *************************************/ + +static GsRectangle EndAnimationRect; +static GsSprite EndAnimationDisplay; + +void EndAnimation(void) +{ + uint8_t randIndex = 0; + + GfxSaveDisplayData(&EndAnimationDisplay); + + GfxSetGlobalLuminance(NORMAL_LUMINANCE); + + if(SystemIsRandSeedSet() == false) + { + // Set default end animation + EndAnimationFadeOut(); + } + else + { + randIndex = rand() % (END_ANIMATION_MAX_RAND_VALUE + 1); + + switch(randIndex) + { + case END_ANIMATION_SQUARES: + EndAnimationSquares(); + break; + + case END_ANIMATION_FADEOUT: + EndAnimationFadeOut(); + break; + + case END_ANIMATION_LINE: + EndAnimationLine(); + break; + + default: + break; + } + } +} + +void EndAnimationFadeOut(void) +{ + uint8_t i; + + while(1) + { + if( GfxGetGlobalLuminance() > 0) + { + GfxSetGlobalLuminance(GfxGetGlobalLuminance() - END_ANIMATION_FADEOUT_STEP); + + GfxSortSprite(&EndAnimationDisplay);; + GfxDrawScene_Slow(); + } + else + { + GsSortCls(0,0,0); + + for(i = 0 ; i < 2 ; i++) + { + // Draw two frames to ensure black display + GfxDrawScene_Slow(); + } + + break; + } + } +} + +void EndAnimationLine(void) +{ + short rectIndex = 0; + + do + { + GfxSortSprite(&EndAnimationDisplay); + + // Draw upper half rectangle + + EndAnimationRect.x = 0; + EndAnimationRect.y = 0; + + EndAnimationRect.w = X_SCREEN_RESOLUTION; + EndAnimationRect.h = rectIndex; + + GsSortRectangle(&EndAnimationRect); + + EndAnimationRect.x = 0; + EndAnimationRect.y = Y_SCREEN_RESOLUTION - rectIndex; + + EndAnimationRect.w = X_SCREEN_RESOLUTION; + EndAnimationRect.h = rectIndex; + + GsSortRectangle(&EndAnimationRect); + + GfxDrawScene_Slow(); + + rectIndex += END_ANIMATION_LINE_STEP; + + }while(rectIndex <= (X_SCREEN_RESOLUTION >> 1) ); + +} + +void EndAnimationSquares(void) +{ + uint16_t i, j, k; + uint16_t randInd = 0; + bool sqPos[END_ANIMATION_SQUARES_TOTAL]; + uint16_t sqCounter = END_ANIMATION_SQUARES_TOTAL; + uint16_t maxIndex = END_ANIMATION_SQUARES_TOTAL_MAX_INDEX; + + EndAnimationRect.w = END_ANIMATION_SQUARES_SIZE; + EndAnimationRect.h = END_ANIMATION_SQUARES_SIZE; + + EndAnimationRect.r = 0; + EndAnimationRect.g = 0; + EndAnimationRect.b = 0; + + memset(sqPos, false , END_ANIMATION_SQUARES_TOTAL); + + for(i = 0; i < END_ANIMATION_SQUARES_TOTAL ; i++) + { + + do + { + randInd = SystemRand(0,maxIndex); + + /*dprintf("randInd = %d\t",randInd); + dprintf("sqPos[randInd] = %d\n", sqPos[randInd]);*/ + + if(sqPos[randInd] == false) + { + sqPos[randInd] = true; + sqCounter--; + + while(sqPos[maxIndex] == true) + { + // Lower maximum value for rand() so that it's + // easier to spot new empty index on next iteration. + maxIndex--; + } + + break; + } + else + { + if(sqCounter == 0) + { + break; + } + } + + }while(1); + + GfxSortSprite(&EndAnimationDisplay); + + if(sqCounter != 0) + { + for(j = 0; j < END_ANIMATION_SQUARES_TOTAL ; j++) + { + if(sqPos[j] == true) + { + EndAnimationRect.x = ((j) << END_ANIMATION_SQUARES_SIZE_BITSHIFT) - + (short)( (j / END_ANIMATION_SQUARES_PER_ROW) * + X_SCREEN_RESOLUTION); + + EndAnimationRect.y = (short) (j/ END_ANIMATION_SQUARES_PER_ROW) << + END_ANIMATION_SQUARES_SIZE_BITSHIFT; + + GsSortRectangle(&EndAnimationRect); + } + } + } + else + { + // Quick fix: draw a full black rectangle instead of multiple squares + for(k = 0 ; k < 2 ; k++) + { + // Draw two frames to ensure black display + GsSortCls(0,0,0); + GfxDrawScene_Slow(); + } + } + + GfxDrawScene_Slow(); + } +} |