shithub: cstory

Info  •  Files  •  Log  •  Branches

More background documentation

--- a/src/Back.cpp

+++ b/src/Back.cpp

@@ -77,6 +77,7 @@

 	}

 }

+/// Draw background background elements

 void PutBack(int fx, int fy)

 {

 	int x, y;

@@ -114,6 +115,7 @@

 		case BACKGROUND_TYPE_OUTSIDE_WITH_WIND:

 		case BACKGROUND_TYPE_OUTSIDE:

+			// Draw sky

 			rect.top = 0;

 			rect.bottom = 88;

 			rect.left = 0;

@@ -120,6 +122,7 @@

 			rect.right = 320;

 			PutBitmap4(&grcGame, 0, 0, &rect, SURFACE_ID_LEVEL_BACKGROUND);

+			// Draw first cloud layer

 			rect.top = 88;

 			rect.bottom = 123;

 			rect.left = gBack.fx / 2;

@@ -129,6 +132,7 @@

 			rect.left = 0;

 			PutBitmap4(&grcGame, 320 - ((gBack.fx / 2) % 320), 88, &rect, SURFACE_ID_LEVEL_BACKGROUND);

+			// Draw second cloud layer

 			rect.top = 123;

 			rect.bottom = 146;

 			rect.left = gBack.fx % 320;

@@ -138,6 +142,7 @@

 			rect.left = 0;

 			PutBitmap4(&grcGame, 320 - (gBack.fx % 320), 123, &rect, SURFACE_ID_LEVEL_BACKGROUND);

+			// Draw third cloud layer

 			rect.top = 146;

 			rect.bottom = 176;

 			rect.left = 2 * gBack.fx % 320;

@@ -147,6 +152,7 @@

 			rect.left = 0;

 			PutBitmap4(&grcGame, 320 - ((gBack.fx * 2) % 320), 146, &rect, SURFACE_ID_LEVEL_BACKGROUND);

+			// Draw fourth cloud layer

 			rect.top = 176;

 			rect.bottom = 240;

 			rect.left = 4 * gBack.fx % 320;

@@ -160,6 +166,7 @@

 	}

 }

+/// Draw background foreground elements - only the water background type makes use of this

 void PutFront(int fx, int fy)

 {

 	int xpos, ypos;