mirrors/OpenRCT2
1
0
Fork 0
mirror of https://github.com/OpenRCT2/OpenRCT2 synced 2026-01-18 04:23:20 +01:00
Code Issues Releases Wiki Activity

Decompiled first func underground_setup

Browse Source
This commit is contained in:
Duncan Frost
2014-07-21 20:36:43 +01:00
parent d6d61c7cfc
commit 2f6945f270
1 changed files with 17 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/viewport.c
View File

@@ -253,6 +253,20 @@ void viewport_render(rct_drawpixelinfo *dpi, rct_viewport *viewport, int left, i
viewport_paint(viewport, dpi, left, top, right, bottom);
}
/**
* Readies the viewport for underground view/remove base land/remove vert faces
* rct2:0x00678A9F
* edi: dpi
* ebp: colour
*/
void viewport_paint_underground_setup(rct_drawpixelinfo* dpi, uint8 colour){
uint8* bits_pointer = dpi->bits;
for (int i = dpi->height >> dpi->zoom_level; i != 0; --i){
memset(bits_pointer, colour, dpi->width >> dpi->zoom_level);
bits_pointer += (dpi->width >> dpi->zoom_level) + dpi->pitch;
}
}
/**
*
* rct2:0x00685CBF
@@ -334,11 +348,11 @@ void viewport_paint(rct_viewport* viewport, rct_drawpixelinfo* dpi, int left, in
dpi2->pitch = pitch;
if (RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_VIEWPORT_FLAGS, uint16) & 0x3001){
int ebp = 0x0A0A0A0A;
uint8 colour = 0x0A;
if (RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_VIEWPORT_FLAGS, uint16) & 0x4000){
ebp = 0;
colour = 0;
}
RCT2_CALLPROC_X(0x00678A9F, 0, 0, 0, 0, 0, (int)dpi2, ebp); //Memory move loop
viewport_paint_underground_setup(dpi2, colour);
}
RCT2_GLOBAL(0xEE7880, uint32) = 0xF1A4CC;
RCT2_GLOBAL(0x140E9A8, uint32) = (int)dpi2;