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#include "common.h"
#include "patcher.h"
#include "Transmission.h"
void
cTransmission::InitGearRatios(void)
{
static tGear *pGearRatio0 = nil;
static tGear *pGearRatio1 = nil;
int i;
float velocityDiff;
memset(Gears, 0, sizeof(Gears));
for(i = 1; i <= nNumberOfGears; i++){
pGearRatio0 = &Gears[i-1];
pGearRatio1 = &Gears[i];
pGearRatio1->fMaxVelocity = (float)i / nNumberOfGears * fMaxVelocity;
velocityDiff = pGearRatio1->fMaxVelocity - pGearRatio0->fMaxVelocity;
if(i >= nNumberOfGears){
pGearRatio1->fShiftUpVelocity = fMaxVelocity;
}else{
Gears[i+1].fShiftDownVelocity = velocityDiff*0.42f + pGearRatio0->fMaxVelocity;
pGearRatio1->fShiftUpVelocity = velocityDiff*0.6667f + pGearRatio0->fMaxVelocity;
}
}
// Reverse gear
Gears[0].fMaxVelocity = fMaxReverseVelocity;
Gears[0].fShiftUpVelocity = -0.01f;
Gears[0].fShiftDownVelocity = fMaxReverseVelocity;
Gears[1].fShiftDownVelocity = -0.01f;
}
void
cTransmission::CalculateGearForSimpleCar(float speed, uint8 &gear)
{
static tGear *pGearRatio = &Gears[gear];
fCurVelocity = speed;
if(speed > pGearRatio->fShiftUpVelocity)
gear++;
else if(speed < pGearRatio->fShiftDownVelocity){
if(gear - 1 < 0)
gear = 0;
else
gear--;
}
}
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