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Decompiled 68862C and 688697

This commit is contained in:
Timmy Weerwag 2015-04-16 17:42:09 +02:00
parent 591fbb6dd1
commit 002619c1f6
1 changed files with 83 additions and 2 deletions
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85
src/interface/viewport.c
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@ -68,6 +68,11 @@ struct paint_struct{
paint_struct* var_20;
paint_struct* var_24;
uint8 sprite_type; //0x28
uint8 var_29;
uint16 pad_2A;
uint16 map_x;
uint16 map_y;
rct_map_element *mapElement;
};
/**
@ -1865,6 +1870,83 @@ void viewport_set_visibility(uint8 mode)
}
}
/**
* rct2: 0x00688697
*/
void sub_688697(paint_struct *ps)
{
if (RCT2_GLOBAL(0x0141F569, uint8) == 0) return;
if (ps->sprite_type == 0 || ps->sprite_type == 11 || ps->sprite_type > 12) return;
uint16 mask;
if (ps->sprite_type == 12)
mask = 1 << 9;
else
mask = 1 << (ps->sprite_type - 1);
if (!(RCT2_GLOBAL(0x009AC154, uint16) & mask)) {
RCT2_GLOBAL(0x009AC148, uint8) = ps->sprite_type;
RCT2_GLOBAL(0x009AC149, uint8) = ps->var_29;
RCT2_GLOBAL(0x009AC14C, uint32) = ps->map_x;
RCT2_GLOBAL(0x009AC14E, uint32) = ps->map_y;
RCT2_GLOBAL(0x009AC150, rct_map_element*) = ps->mapElement;
}
}
/**
* rct2: 0x0068862C
*/
void sub_68862C()
{
rct_drawpixelinfo *dpi = RCT2_GLOBAL(0x0140E9A8, rct_drawpixelinfo*);
paint_struct *ps = RCT2_GLOBAL(0x00EE7884, paint_struct*), *old_ps, *attached_ps;
uint32 eax = 0xBBBBBBBB, ebx = 0xBBBBBBBB, ecx = 0xBBBBBBBB, edx = 0xBBBBBBBB, esi = 0xBBBBBBBB, edi = 0xBBBBBBBB, ebp = 0xBBBBBBBB;
loc_688638:
ps = ps->var_24;
if (ps == NULL) return;
old_ps = ps;
loc_688640:
ebx = ps->image_id;
ecx = ps->x;
edx = ps->y;
edi = (uint32)dpi;
ebp = (uint32)ps;
//sub_679023(ps->image_id, ps->x, ps->y, dpi);
RCT2_CALLFUNC_X(0x00679023, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
sub_688697(ps);
if (ps->var_20 != NULL) {
ps = ps->var_20;
goto loc_688640;
}
attached_ps = ps->attached_ps;
if (attached_ps != NULL)
goto loc_68866D;
ps = old_ps;
goto loc_688638;
loc_68866D:
esi = (uint32)attached_ps;
ebp = (uint32)ps;
ecx = (attached_ps->attached_x + ps->x) & 0xFFFF;
edx = (attached_ps->attached_y + ps->y) & 0xFFFF;
ebx = attached_ps->image_id;
//sub_679023(ebx, ecx, edx, dpi);
RCT2_CALLFUNC_X(0x00679023, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
sub_688697(ps);
attached_ps = attached_ps->next_attached_ps;
if (attached_ps != NULL) goto loc_68866D;
ps = old_ps;
goto loc_688638;
}
/**
*
* rct2: 0x00685ADC
@ -1911,8 +1993,7 @@ void get_map_coordinates_from_pos(int screenX, int screenY, int flags, int *x, i
sub_0x68615B(0xEE788C);
sub_0x68B6C2();
sub_688217();
//RCT2_CALLPROC_X(0x688217, 0, 0, 0, 0, 0, 0, 0);
RCT2_CALLPROC_X(0x68862C, 0, 0, 0, 0, 0, 0, 0);
sub_68862C();
}
if (viewport != NULL) *viewport = myviewport;
}