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Draw patrol areas

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This commit is contained in:
Marijn van der Werf
2016-04-20 09:00:34 +02:00
parent 4db349eff1
commit 46c0839cb0
1 changed files with 72 additions and 0 deletions
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72
src/interface/viewport.c
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@@ -39,6 +39,7 @@
#include "colour.h"
#include "viewport.h"
#include "window.h"
#include "../peep/peep.h"
//#define DEBUG_SHOW_DIRTY_BOX
@@ -1747,6 +1748,45 @@ uint32 viewport_surface_paint_setup_get_ebx(rct_map_element *mapElement, int cl)
return ebx | (di | di >> 4);
}
/**
* rct2: 68818E
*
* @param image_id (ebx)
* @param x (ax)
* @param y (cx)
* @return (!CF) success
*/
bool sub_68818E(uint32 image_id, uint8 x, uint8 y) {
//Not a paint struct but something similar
paint_struct *ps = RCT2_GLOBAL(0xEE7888, paint_struct*);
if ((uint32) ps >= RCT2_GLOBAL(0xEE7880, uint32)) {
return false;
}
ps->image_id = image_id;
ps->attached_x = x;
ps->attached_y = y;
ps->var_0C = 0;
paint_struct *ebx2 = RCT2_GLOBAL(0xF1AD28, paint_struct*);
if (ebx2 == NULL) {
return false;
}
RCT2_GLOBAL(0x00EE7888, uint32) += 0x12;
paint_struct *edi = ebx2->attached_ps;
ebx2->attached_ps = ps;
ps->next_attached_ps = edi;
RCT2_GLOBAL(0xF1AD2C, paint_struct *) = ps;
return true;
}
/**
* rct2: 0x0066062C
*
@@ -1946,6 +1986,38 @@ void viewport_surface_paint_setup(uint8 direction, uint16 height, rct_map_elemen
}
// loc_660D02
if (RCT2_GLOBAL(0x009DEA50, sint16) != -1) {
sint32 di = RCT2_GLOBAL(0x009DEA50, sint16);
sint16 x = RCT2_GLOBAL(0x009DE56A, sint16), y = RCT2_GLOBAL(0x009DE56E, sint16);
uint32 pos = (x & 0x1F80) >> 7 | (y & 0x1F80) >> 1;
sint32 ebx = di & 0x7FFF;
uint32 ecx = pos & 0x1f;
uint32 eax = pos >> 5;
ebp = 0x20380000;
bool do_it = false;
if (di >= 0) {
rct_sprite *edi = &g_sprite_list[di];
if (RCT2_ADDRESS(RCT2_ADDRESS_STAFF_PATROL_AREAS + (edi->peep.staff_id * 512), uint32)[eax] & (1 << ecx)) {
do_it = true;
} else {
ebx = edi->peep.staff_type;
ebp = 0x20080000;
}
} else {
ebx = (_dword_9E3278 + 200) * 512;
if (RCT2_ADDRESS(RCT2_ADDRESS_STAFF_PATROL_AREAS + ebx, uint32)[eax] & (1 << ecx)) {
do_it = true;
}
}
if (do_it) {
ebx = 2599 + byte_97B444[_dword_9E3278];
sub_68818E(ebx | ebp, 0, 0);
}
}
}
/**