mirrors
/
OpenRCT2
mirror of https://github.com/OpenRCT2/OpenRCT2.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

Decompile sub_65E1C2

This commit is contained in:
Kevin Burke 2015-03-31 22:42:16 -07:00
parent f28d2c9f2d
commit c14b84489c
2 changed files with 29 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/ride/ride.h
View File

@ -194,7 +194,7 @@ typedef struct {
uint8 pad_116;
uint8 highest_drop_height; // 0x117
uint32 var_118;
uint8 pad_11C[0x02];
uint16 var_11C;
uint8 var_11E;
uint8 var_11F;
sint16 var_120;

32
src/ride/ride_ratings.c
View File

@ -619,11 +619,35 @@ static rating_tuple sub_65DDD1(rct_ride *ride)
*/
static rating_tuple sub_65E1C2(rct_ride *ride)
{
int eax, ebx, ecx, edx, esi, edi, ebp;
edi = (int)ride;
RCT2_CALLFUNC_X(0x0065E1C2, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
// EBX, ECX, EBP
int var_118_shifted = (ride->var_118) >> 16;
uint32 eax = min(var_118_shifted, 1000);
int excitement = (eax * 9175) >> 16;
rating_tuple rating = { ebx, ecx, ebp };
eax = min(var_118_shifted, 2000);
int intensity = (eax * 0x2666) >> 16;
eax = min(var_118_shifted, 1000);
int nausea = (eax * 0x4000) >> 16;
eax = (ride->var_11C * 30340) >> 16;
nausea += eax;
if (ride->var_11E & 0x40) {
excitement += 20;
nausea += 15;
}
if (ride->var_11E & 0x20) {
excitement += 20;
nausea += 15;
}
uint8 lowerval = ride->var_11E & 0x1F;
lowerval = min(lowerval, 11);
excitement += (lowerval * 774516) >> 16;
rating_tuple rating = { excitement, intensity, nausea };
return rating;
}