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implement sub_65E277

This commit is contained in:
IntelOrca 2015-07-12 16:29:32 +01:00
parent 4a8b5843f7
commit e96f42dc34
1 changed files with 46 additions and 4 deletions
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50
src/ride/ride_ratings.c
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@ -611,15 +611,57 @@ static void set_unreliability_factor(rct_ride *ride)
ride->unreliability_factor += (ride->lift_hill_speed - lift_speed_adjustment) * 2;
}
static uint32 sub_65E277_helper_1(uint16 x, uint16 max, uint32 multiplier)
{
return (min(x, max) * multiplier) >> 16;
}
static uint32 sub_65E277_helper_2(uint16 x, uint16 additionIfNotZero, uint16 max, uint32 multiplier)
{
uint32 result = x;
if (result != 0) result += additionIfNotZero;
return (max(result, max) * multiplier) >> 16;
}
static uint32 sub_65E277_helper_3(uint16 x, uint16 resultIfNotZero)
{
return x == 0 ? 0 : resultIfNotZero;
}
/**
*
* rct2: 0x0065E277
*/
static int sub_65E277()
static uint32 sub_65E277()
{
int eax, ebx, ecx, edx, esi, edi, ebp;
RCT2_CALLFUNC_X(0x0065E277, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
return ebx;
uint32 result = 0;
result += sub_65E277_helper_1(RCT2_GLOBAL(0x0138B596, uint16) , 60, 0x00AAAA);
result += sub_65E277_helper_1(RCT2_GLOBAL(0x0138B598, uint16) , 22, 0x0245D1);
result += sub_65E277_helper_1(RCT2_GLOBAL(0x0138B59A, uint16) , 10, 0x020000);
result += sub_65E277_helper_1(RCT2_GLOBAL(0x0138B59C, uint16) , 40, 0x00A000);
result += sub_65E277_helper_1(RCT2_GLOBAL(0x0138B59E, uint16) , 70, 0x01B6DB);
result += sub_65E277_helper_1(RCT2_GLOBAL(0x0138B5A0, uint16) + 8, 12, 0x064000);
result += sub_65E277_helper_3(RCT2_GLOBAL(0x0138B5A2, uint16) , 40 );
result += sub_65E277_helper_3(RCT2_GLOBAL(0x0138B5A4, uint16) , 45 );
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5A6, uint16) , 10, 20, 0x03C000);
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5A6, uint16) , 10, 20, 0x044000);
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5AA, uint16) , 10, 15, 0x035555);
result += sub_65E277_helper_1(RCT2_GLOBAL(0x0138B5AC, uint16) , 5, 0x060000);
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5AE, uint16) , 10, 15, 0x02AAAA);
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5B0, uint16) , 10, 15, 0x04AAAA);
result += sub_65E277_helper_1(RCT2_GLOBAL(0x0138B5B2, uint16) , 5, 0x090000);
result += sub_65E277_helper_1(RCT2_GLOBAL(0x0138B5B4, uint16) , 35, 0x016DB6);
result += sub_65E277_helper_1(RCT2_GLOBAL(0x0138B5B6, uint16) , 35, 0x00DB6D);
result += sub_65E277_helper_3(RCT2_GLOBAL(0x0138B5B8, uint16) , 55 );
result += sub_65E277_helper_3(RCT2_GLOBAL(0x0138B5BA, uint16) , 25 );
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5BC, uint16) , 4, 6, 0x140000);
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5BE, uint16) , 4, 6, 0x0F0000);
result += sub_65E277_helper_3(RCT2_GLOBAL(0x0138B5C0, uint16) , 100 );
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5C2, uint16) , 4, 6, 0x0A0000);
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5C4, uint16) , 10, 20, 0x01C000);
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5C6, uint16) , 10, 20, 0x024000);
result += sub_65E277_helper_2(RCT2_GLOBAL(0x0138B5C8, uint16) , 10, 20, 0x028000);
return result;
}
/**