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Clean-up Back.cpp

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This commit is contained in:
Clownacy 2019-11-17 16:31:34 +00:00
parent 4e82665819
commit 5914ce01ef
2 changed files with 22 additions and 20 deletions
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38
src/Back.cpp
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@ -20,7 +20,7 @@ static unsigned long color_black;
// TODO - Another function that has an incorrect stack frame
BOOL InitBack(const char *fName, int type)
{
// Unused, hilariously
// Unused
color_black = GetCortBoxColor(RGB(0, 0, 0x10));
// Get width and height
@ -55,20 +55,21 @@ BOOL InitBack(const char *fName, int type)
gBack.partsH = bmp_header_buffer2[2];
// Set background stuff and load texture
gBack.flag = 1;
gBack.flag = TRUE;
if (!ReloadBitmap_File(fName, SURFACE_ID_LEVEL_BACKGROUND))
return FALSE;
gBack.type = type;
gWaterY = 0x1E0000;
gWaterY = 240 * 0x10 * 0x200;
return TRUE;
}
void ActBack()
void ActBack(void)
{
switch (gBack.type)
{
case 5:
gBack.fx += 0xC00;
gBack.fx += 6 * 0x200;
break;
case 6:
@ -95,22 +96,22 @@ void PutBack(int fx, int fy)
break;
case 1:
for (y = -(fy / 2 / 0x200 % gBack.partsH); y < WINDOW_HEIGHT; y += gBack.partsH)
for (x = -(fx / 2 / 0x200 % gBack.partsW); x < WINDOW_WIDTH; x += gBack.partsW)
for (y = -((fy / 2 / 0x200) % gBack.partsH); y < WINDOW_HEIGHT; y += gBack.partsH)
for (x = -((fx / 2 / 0x200) % gBack.partsW); x < WINDOW_WIDTH; x += gBack.partsW)
PutBitmap4(&grcGame, x, y, &rect, SURFACE_ID_LEVEL_BACKGROUND);
break;
case 2:
for (y = -(fy / 0x200 % gBack.partsH); y < WINDOW_HEIGHT; y += gBack.partsH)
for (x = -(fx / 0x200 % gBack.partsW); x < WINDOW_WIDTH; x += gBack.partsW)
for (y = -((fy / 0x200) % gBack.partsH); y < WINDOW_HEIGHT; y += gBack.partsH)
for (x = -((fx / 0x200) % gBack.partsW); x < WINDOW_WIDTH; x += gBack.partsW)
PutBitmap4(&grcGame, x, y, &rect, SURFACE_ID_LEVEL_BACKGROUND);
break;
case 5:
for (y = -gBack.partsH; y < WINDOW_HEIGHT; y += gBack.partsH)
for (x = -(gBack.fx / 0x200 % gBack.partsW); x < WINDOW_WIDTH; x += gBack.partsW)
for (x = -((gBack.fx / 0x200) % gBack.partsW); x < WINDOW_WIDTH; x += gBack.partsW)
PutBitmap4(&grcGame, x, y, &rect, SURFACE_ID_LEVEL_BACKGROUND);
break;
@ -130,7 +131,7 @@ void PutBack(int fx, int fy)
PutBitmap4(&grcGame, 0, 88, &rect, SURFACE_ID_LEVEL_BACKGROUND);
rect.left = 0;
PutBitmap4(&grcGame, 320 - gBack.fx / 2 % 320, 88, &rect, SURFACE_ID_LEVEL_BACKGROUND);
PutBitmap4(&grcGame, 320 - ((gBack.fx / 2) % 320), 88, &rect, SURFACE_ID_LEVEL_BACKGROUND);
rect.top = 123;
rect.bottom = 146;
@ -139,7 +140,7 @@ void PutBack(int fx, int fy)
PutBitmap4(&grcGame, 0, 123, &rect, SURFACE_ID_LEVEL_BACKGROUND);
rect.left = 0;
PutBitmap4(&grcGame, 320 - gBack.fx % 320, 123, &rect, SURFACE_ID_LEVEL_BACKGROUND);
PutBitmap4(&grcGame, 320 - (gBack.fx % 320), 123, &rect, SURFACE_ID_LEVEL_BACKGROUND);
rect.top = 146;
rect.bottom = 176;
@ -148,7 +149,7 @@ void PutBack(int fx, int fy)
PutBitmap4(&grcGame, 0, 146, &rect, SURFACE_ID_LEVEL_BACKGROUND);
rect.left = 0;
PutBitmap4(&grcGame, 320 - 2 * gBack.fx % 320, 146, &rect, SURFACE_ID_LEVEL_BACKGROUND);
PutBitmap4(&grcGame, 320 - ((gBack.fx * 2) % 320), 146, &rect, SURFACE_ID_LEVEL_BACKGROUND);
rect.top = 176;
rect.bottom = 240;
@ -157,7 +158,7 @@ void PutBack(int fx, int fy)
PutBitmap4(&grcGame, 0, 176, &rect, SURFACE_ID_LEVEL_BACKGROUND);
rect.left = 0;
PutBitmap4(&grcGame, 320 - 4 * gBack.fx % 320, 176, &rect, SURFACE_ID_LEVEL_BACKGROUND);
PutBitmap4(&grcGame, 320 - ((gBack.fx * 4) % 320), 176, &rect, SURFACE_ID_LEVEL_BACKGROUND);
break;
}
@ -184,9 +185,9 @@ void PutFront(int fx, int fy)
y_1 = 0;
y_2 = y_1 + 32;
for (y = y_1; y < y_2; y++)
for (y = y_1; y < y_2; ++y)
{
ypos = (y * 32 * 0x200) / 0x200 - fy / 0x200 + gWaterY / 0x200;
ypos = ((y * 32 * 0x200) / 0x200) - (fy / 0x200) + (gWaterY / 0x200);
if (ypos < -32)
continue;
@ -194,14 +195,15 @@ void PutFront(int fx, int fy)
if (ypos > WINDOW_HEIGHT)
break;
for (x = x_1; x < x_2; x++)
for (x = x_1; x < x_2; ++x)
{
xpos = (x * 32 * 0x200) / 0x200 - fx / 0x200;
xpos = ((x * 32 * 0x200) / 0x200) - (fx / 0x200);
PutBitmap3(&grcGame, xpos, ypos, &rcWater[1], SURFACE_ID_LEVEL_BACKGROUND);
if (y == 0)
PutBitmap3(&grcGame, xpos, ypos, &rcWater[0], SURFACE_ID_LEVEL_BACKGROUND);
}
}
break;
}
}

4
src/Back.h
View file

@ -4,7 +4,7 @@
struct BACK
{
int flag;
BOOL flag; // Basically unused
int partsW;
int partsH;
int numX;
@ -17,6 +17,6 @@ extern BACK gBack;
extern int gWaterY;
BOOL InitBack(const char *fName, int type);
void ActBack();
void ActBack(void);
void PutBack(int fx, int fy);
void PutFront(int fx, int fy);