+ First commit. It works painfully slow, but gets the job done. Still lots of room for improvement.

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();
+	}
+}