SC2Mapster

When shooting any unit I get an error related to this trigger.  Something about a "Divide by zero".

Wait(0.05, c_timeGame);
CameraSetValue(1, c_cameraValuePitch, CameraGetPitch(1) - 0.5, 0.0, -1, 10);
Wait(0.05, c_timeGame);}
else {if((gv_ammo > 0) && (gv_weapon == 0)) {
gv_pitch = CameraGetPitch(1);
UnitSetFacing(gv_mainUnit, CameraGetYaw(1), 0.1);
CameraShakeStart(1, c_cameraPositionEye, c_cameraDirectionZ, 0.0125, 1.0, 100.0, 18.0);
CameraShakeStart(1, c_cameraPositionEye, c_cameraDirectionX, 0.0125, 1.0, 100.0, 18.0);
gv_rapidFire = 1;
TriggerExecute(gt_Animation, true, false);}
while((gv_repfire == 1) && (UnitIsAlive(gv_mainUnit) == true) && (gv_ammo > 0)) {
UnitSetFacing(gv_mainUnit, CameraGetYaw(1), 0.1);
gv_ammo -= 1;
Wait(0.025, c_timeGame);
gf_Traceline(UnitGetPosition(gv_cameraFollow), (WorldHeight(c_heightMapGround, UnitGetPosition(gv_cameraFollow)) + 0.75), 1);
SoundPlayOnUnit(SoundLink("Marine_AttackLaunch", -1), PlayerGroupAll(), gv_mainUnit, 0.9, 100.0, 0.0);
libNtve_gf_AttachModelToUnit(gv_mainUnit, "MarineAttackLaunch", "Weapon");
CameraSetValue(1, c_cameraValuePitch, CameraGetPitch(1) - 0.125, 0.0, -1, 10); }
gv_repfire = 0;
CameraShakeStop(1);}
if((gv_fuel > 0) && (gv_weapon == 2)) {
UnitSetFacing(gv_mainUnit, CameraGetYaw(1), 0.1);
gv_repfire = 1;
TriggerExecute(gt_Animation, true, false);
while((gv_repfire == 1) && (UnitIsAlive(gv_mainUnit) == true) && (gv_fuel > 0)) {
gv_gas -= 1;
gf_TracelineFlamer(UnitGetPosition(gv_cameraFollow), (WorldHeight(c_heightMapGround, UnitGetPosition(gv_cameraFollow)) + 0.75), 1);
Wait(0.05, c_timeGame); }
gv_repfire = 0;}
if((gv_sniper > 0) && (gv_weapon == 3) && (UnitIsAlive(gv_mainUnit) == true)) {
UnitSetFacing(gv_mainUnit, CameraGetYaw(1), 0.1);
gv_pitch = CameraGetPitch(1);
TriggerExecute(gt_Animation, true, false);
Wait(0.2, c_timeGame);
gv_sniper -= 1;
gf_TracelineSniper(UnitGetPosition(gv_cameraFollow), (WorldHeight(c_heightMapGround, UnitGetPosition(gv_cameraFollow)) + 0.75), 1);
libNtve_gf_AttachModelToUnit(gv_mainUnit, "MarineAttackLaunch", "Weapon");
SoundPlayOnUnit(SoundLink("Ghost_AttackLaunch", -1), PlayerGroupAll(), gv_mainUnit, 0.375, 100.0, 0.0);
CameraSetValue(1, c_cameraValuePitch, CameraGetPitch(1) - 0.30, 0.0, -1, 10);
Wait(0.05, c_timeGame);
CameraSetValue(1, c_cameraValuePitch, CameraGetPitch(1) - 0.30, 0.0, -1, 10);
Wait(0.1, c_timeGame);
libNtve_gf_PlayAnimation(libNtve_gf_MainActorofUnit(gv_mainUnit), c_animNameDefault, "Stand", 0, c_animTimeDefault); }
gv_rapidFire = 0;
if((gv_pitch > 180 && CameraGetPitch(1) > 180) || (gv_pitch < 180 && CameraGetPitch(1) < 180) && ((gv_weapon == 0) || (gv_item == 1) || (gv_item == 3))) {
CameraSetValue(1, c_cameraValuePitch, CameraGetPitch(1) + ((gv_pitch - CameraGetPitch(1)) / 2), 0.0, -1, 10); }
else if((gv_pitch < 180) && (CameraGetPitch(1) > 180) && ((gv_item == 0) || (gv_item == 1) || (gv_item == 3))) {CameraSetValue(1, c_cameraValuePitch, CameraGetPitch(1) + ((gv_pitch + (360 - CameraGetPitch(1))) / 2), 0.0, -1, 10); }
if(gv_item == 1) {Wait(0.5, c_timeGame); }
Wait(0.100, c_timeGame);
libNtve_gf_PlayAnimation(libNtve_gf_MainActorofUnit(gv_mainUnit), c_animNameDefault, "Stand", 0, 0.0);
TriggerEnable(gt_AttackDown, true);
TriggerEnable(gt_KeyDown, true);
TriggerEnable(gt_KeyUp, true);
gv_reloadEnable = 1;}

I have another, perhaps simpler question to add.
In my FPS whenever I try to add a skybox it stays black. Halp.

@Mutacion:

That's alot of code to sort through to find that nasty divide by zero, on the skybox issue, make sure your farclipping on the camera is a really high or it'll clip and you can't see the skybox.

CameraSetValue(1, c_cameraValuePitch, CameraGetPitch(1) + ((gv_pitch - CameraGetPitch(1)) / 2), 0.0, -1, 10); }
else if((gv_pitch < 180) && (CameraGetPitch(1) > 180) && ((gv_item == 0) || (gv_item == 1) || (gv_item == 3))) {CameraSetValue(1, c_cameraValuePitch, CameraGetPitch(1) + ((gv_pitch + (360 - CameraGetPitch(1))) / 2), 0.0, -1, 10); }

CameraGetPitch(1)) / 2 <-- Looks like that might be where it's happening, maybe your pitch is registering at 0?

PointGetX [Value:0]
divide by zero
 is what its saying.

Skybox works now but still cannot figure out the problem :S

bumpitiy

bump

Could be source of problem.

lv_leftBottom = lp_pointTwo;} else{ lv_rightBottom = lp_pointTwo; lv_leftBottom = lp_pointOne;} if(PointGetY(lp_pointOne) < PointGetY(lp_pointTwo)) { lv_lowY = lp_pointOne;} else { lv_lowY = lp_pointTwo;}}}

if((PointGetX(lp_pointOne)) >= (PointGetX(lp_pointTwo)) && (PointGetX(lp_pointOne)) >= (PointGetX(lp_pointThree)) && (PointGetX(lp_pointOne)) >= (PointGetX(lp_pointFour))) { lv_highX = lp_pointOne; }

if((PointGetX(lp_pointOne)) <= (PointGetX(lp_pointTwo)) && (PointGetX(lp_pointOne)) <= (PointGetX(lp_pointThree)) && (PointGetX(lp_pointOne)) <= (PointGetX(lp_pointFour))) { lv_lowX = lp_pointOne; }

if((PointGetX(lp_pointTwo)) >= (PointGetX(lp_pointOne)) && (PointGetX(lp_pointTwo)) >= (PointGetX(lp_pointThree)) && (PointGetX(lp_pointTwo)) >= (PointGetX(lp_pointFour))) { lv_highX = lp_pointTwo; }

if((PointGetX(lp_pointTwo)) <= (PointGetX(lp_pointOne)) && (PointGetX(lp_pointTwo)) <= (PointGetX(lp_pointThree)) && (PointGetX(lp_pointTwo)) <= (PointGetX(lp_pointFour))) { lv_lowX = lp_pointTwo; }

if((PointGetX(lp_pointThree)) >= (PointGetX(lp_pointOne)) && (PointGetX(lp_pointThree)) >= (PointGetX(lp_pointTwo)) && (PointGetX(lp_pointThree)) >= (PointGetX(lp_pointFour))) { lv_highX = lp_pointThree; }

if((PointGetX(lp_pointThree)) <= (PointGetX(lp_pointOne)) && (PointGetX(lp_pointThree)) <= (PointGetX(lp_pointTwo)) && (PointGetX(lp_pointThree)) <= (PointGetX(lp_pointFour))) { lv_lowX = lp_pointThree; }

if((PointGetX(lp_pointFour)) >= (PointGetX(lp_pointOne)) && (PointGetX(lp_pointFour)) >= (PointGetX(lp_pointTwo)) && (PointGetX(lp_pointFour)) >= (PointGetX(lp_pointThree))) { lv_highX = lp_pointFour; }

if((PointGetX(lp_pointFour)) <= (PointGetX(lp_pointOne)) && (PointGetX(lp_pointFour)) <= (PointGetX(lp_pointTwo)) && (PointGetX(lp_pointFour)) <= (PointGetX(lp_pointThree))) { lv_lowX = lp_pointFour; } lv_leaningCurve = (PointGetY(lv_lowX) - PointGetY(lv_highX)) / (PointGetX(lv_lowX) - PointGetX(lv_highX)); if(lv_leaningCurve > 0) { lv_curveTop = (PointGetY(lv_leftTop) - PointGetY(lv_leftBottom)) / (PointGetX(lv_leftTop) - PointGetX(lv_leftBottom)); lv_curveBottom = (PointGetY(lv_rightTop) - PointGetY(lv_rightBottom)) / (PointGetX(lv_rightTop) - PointGetX(lv_rightBottom)); lv_lowBottomPoint = lv_rightBottom; lv_lowTopPoint = lv_leftBottom;} if(lv_leaningCurve < 0) { lv_curveTop = (PointGetY(lv_rightBottom) - PointGetY(lv_rightTop)) / (PointGetX(lv_rightBottom) - PointGetX(lv_rightTop)); lv_curveBottom = (PointGetY(lv_leftBottom) - PointGetY(lv_leftTop)) / (PointGetX(lv_leftBottom) - PointGetX(lv_leftTop)); lv_lowBottomPoint = lv_leftTop; lv_lowTopPoint = lv_rightTop;} if(PointGetX(lp_pointCheck) >= PointGetX(lv_leftTop) && PointGetX(lp_pointCheck) <= PointGetX(lv_rightTop)) { lv_curveTop = (PointGetY(lv_leftTop) - PointGetY(lv_rightTop)) / (PointGetX(lv_leftTop) - PointGetX(lv_rightTop)); lv_lowTopPoint = lv_leftTop;} if(PointGetX(lp_pointCheck) >= PointGetX(lv_leftBottom) && PointGetX(lp_pointCheck) <= PointGetX(lv_rightBottom)) { lv_curveBottom = (PointGetY(lv_leftBottom) - PointGetY(lv_rightBottom)) / (PointGetX(lv_leftBottom) - PointGetX(lv_rightBottom)); lv_lowBottomPoint = lv_leftBottom;} if((PointGetY(lp_pointCheck) <= PointGetY(lv_lowTopPoint) + ((PointGetX(lp_pointCheck) - PointGetX(lv_lowTopPoint)) * lv_curveTop)) && (PointGetY(lp_pointCheck) >= PointGetY(lv_lowBottomPoint) + ((PointGetX(lp_pointCheck) - PointGetX(lv_lowBottomPoint)) * lv_curveBottom)) && (PointGetX(lp_pointCheck) <= PointGetX(lv_highX)) && (PointGetX(lp_pointCheck) >= PointGetX(lv_lowX))) { gv_pointInRegion = true;} else{ gv_pointInRegion = false;}

@Mutacion: Go

Honestly now, can YOU look at your posted code and identify ANYTHING?

Please either use code tags to make it easier to read or post the entire map here. It's a complicated system and hard to just overlook to find a nasty division error.

The problem seems to be when shooting any unit I get an error. I'm sorta new to this so I'm having troubles.

Have you changed anything on the map you uploaded? I don't get any division error (I don't get any errors at all), but the screen resets everytime I try to fire.

hmm. I did change one thing but i thought it would help more then harm. heres an earlier map. it only errors when you try to shoot something so ill place a unit near you to shoot. hopefully that works

Oh. I see what you meant now XD. You have to press ctrl to get to the right gun :/. Forgot to mention

Alright, let's see... I've tracked the error down to the gf_Traceline function.

The code is confusing, but could it be that you forgot to set-up all the animals? Because there's no problem shooting at a marine ( if(UnitGetType(lv_closestUnit) == "Marine") ) but all other units cause errors.

The error occurs in this chunk:

    if((lv_closestUnit != null) && (lv_closestUnit != gv_mainUnit) && (lv_closestUnit != gv_cameraFollow)) {	
        gf_PointInRegion(lv_topLeftUnit, lv_topRightUnit, lv_bottomLeftUnit, lv_bottomRightUnit, lv_tracePoint);	
        if((lp_cameraHeight + lv_traceHeight - lv_unitWorldHeight < lv_unitHeightMax) && (lp_cameraHeight + lv_traceHeight - lv_unitWorldHeight > lv_unitHeightMin) && (gv_pointInRegion == true)) {
            UnitSetPropertyFixed(lv_closestUnit, c_unitPropLife, (UnitGetPropertyFixed(lv_closestUnit, c_unitPropLife, c_unitPropCurrent) - (lv_weaponDamage * lv_damageMultiplier)));
            PointSetHeight(lv_tracePoint, lp_cameraHeight + lv_traceHeight - lv_traceWorldHeight);
            libNtve_gf_CreateModelAtPoint("MarineAttackImpact", lv_tracePoint);
            return;
    	   } 
       }

I don't see any place it could divide by zero.. maybe it's somewhere in the libNtve.

I simply cannot make more then one shootable unit for some reason. (else if doesnt seem to work.)

   while(lv_traceDistance < 100.0) {
    if(lv_pitch < 90){
	  lv_traceHeight = Tan(lv_pitch) * lv_traceDistance * (-1);
    } else if(lv_pitch > 270) {
        lv_traceHeight = Tan(360 - lv_pitch) * lv_traceDistance;
    }    
    lv_weaponDamage = 30.0;
    lv_tracePoint = PointWithOffsetPolar(lp_cameraPosition, lv_traceDistance, lv_yaw);
    lv_traceWorldHeight = WorldHeight(c_heightMapGround, lv_tracePoint);
    lv_traceRegion = RegionCircle(lv_tracePoint, 1.5);
    lv_closestUnit = libNtve_gf_ClosestUnitToPoint(lv_tracePoint, UnitGroup(null,  c_playerAny, lv_traceRegion, UnitFilter(0, 0, (1 << c_targetFilterMissile), (1 << (c_targetFilterDead - 32)) | (1 << (c_targetFilterHidden - 32))), 0));
 
    
   if(UnitGetType(lv_closestUnit) == "Lyote") {
    lv_unitTypeMax = 0.40; 
    lv_unitTypeMin = - 1.0;
    lv_unitTypeRadius = 0.4375;
    lv_damageMultiplier = 1.0;
    lv_headshotMax = 0.0;
    lv_headshotMin = 0.0; 
    lv_headshotRadius = 0.0;
    lv_legMax = 0.0;
    lv_legMin = 0.0;
    lv_legRadius = 0.375;
    lv_headOffsetEast = 0.0;
    lv_headOffsetWest = 0.0;
    lv_legOffsetEast = 0.0;
    lv_legOffsetWest = 0.0;
    lv_unitRegion = RegionCircle(UnitGetPosition(lv_closestUnit), lv_unitTypeRadius);
    lv_headshotRegion = RegionCircle(UnitGetPosition(lv_closestUnit), lv_headshotRadius);
    lv_legRegion = RegionCircle(UnitGetPosition(lv_closestUnit), lv_legRadius);}
   
if(UnitGetType(lv_closestUnit) == "Urubu") {
    lv_unitTypeMax = 0.40; 
    lv_unitTypeMin = - 1.0;
    lv_unitTypeRadius = 0.4375;
    lv_damageMultiplier = 1.0;
    lv_headshotMax = 0.0;
    lv_headshotMin = 0.0; 
    lv_headshotRadius = 0.0;
    lv_legMax = 0.0;
    lv_legMin = 0.0;
    lv_legRadius = 0.375;
    lv_headOffsetEast = 0.0;
    lv_headOffsetWest = 0.0;
    lv_legOffsetEast = 0.0;
    lv_legOffsetWest = 0.0;
    lv_unitRegion = RegionCircle(UnitGetPosition(lv_closestUnit), lv_unitTypeRadius);
    lv_headshotRegion = RegionCircle(UnitGetPosition(lv_closestUnit), lv_headshotRadius);
    lv_legRegion = RegionCircle(UnitGetPosition(lv_closestUnit), lv_legRadius);}

    lv_unitWorldHeight = WorldHeight(c_heightMapGround, UnitGetPosition(lv_closestUnit));
	
if(lv_closestUnit != null && 
    lv_closestUnit != gv_mainUnit && 
    lv_closestUnit != gv_cameraFollow && 
    RegionContainsPoint(lv_unitRegion, lv_tracePoint) && 
    lp_cameraHeight + lv_traceHeight - lv_unitWorldHeight > lv_unitTypeMin && 
    lp_cameraHeight + lv_traceHeight - lv_unitWorldHeight < lv_unitTypeMax) {
		gv_traceline_currentTarget[lp_player] = lv_closestUnit;
		gv_traceline_currentTargetPoint[lp_player] = lv_tracePoint;
		gv_traceline_currentTargetHeight[lp_player] = lp_cameraHeight + lv_traceHeight;
      if((lp_cameraHeight + lv_traceHeight - lv_unitWorldHeight > lv_headshotMin) && (lp_cameraHeight + lv_traceHeight - lv_unitWorldHeight < lv_headshotMax) && ((DistanceBetweenPoints(PointWithOffsetPolar(RegionGetCenter(lv_unitRegion), lv_unitTypeRadius / 2.0, (CameraGetYaw(1) - 90.0)), lv_tracePoint) > (DistanceBetweenPoints(RegionGetCenter(lv_unitRegion), lv_tracePoint) - lv_headOffsetEast))) &&
    ((DistanceBetweenPoints(PointWithOffsetPolar(RegionGetCenter(lv_unitRegion), lv_unitTypeRadius / 2.0, (CameraGetYaw(1) + 90.0)), lv_tracePoint) > (DistanceBetweenPoints(RegionGetCenter(lv_unitRegion), lv_tracePoint) - lv_headOffsetWest)))) {	
	lv_damageMultiplier = 2.0;}
      else if((lp_cameraHeight + lv_traceHeight - lv_unitWorldHeight > lv_legMin) && (lp_cameraHeight + lv_traceHeight - lv_unitWorldHeight < lv_legMax) && (RegionContainsPoint(lv_legRegion, lv_tracePoint) == true)) {
	lv_damageMultiplier = 0.5;}
	else if((lp_cameraHeight + lv_traceHeight - lv_unitWorldHeight > lv_unitTypeMin) && (lp_cameraHeight + lv_traceHeight - lv_unitWorldHeight < lv_unitTypeMax)) {
	lv_damageMultiplier = 1.0;}
	UnitSetPropertyFixed(lv_closestUnit, c_unitPropLife, (UnitGetPropertyFixed(lv_closestUnit, c_unitPropLife, c_unitPropCurrent) - (lv_weaponDamage * lv_damageMultiplier)));
      PointSetHeight(lv_tracePoint, lp_cameraHeight + lv_traceHeight - lv_traceWorldHeight);
      libNtve_gf_CreateModelAtPoint("GhostSnipeAttackImpact", lv_tracePoint);
        return;
    	} 
if(lp_cameraHeight + lv_traceHeight <= lv_traceWorldHeight) {
        gv_traceline_currentTarget[lp_player] = null;
        gv_traceline_currentTargetPoint[lp_player] = lv_tracePoint;
        gv_traceline_currentTargetHeight[lp_player] = lp_cameraHeight + lv_traceHeight;
        PointSetHeight(lv_tracePoint, lp_cameraHeight + lv_traceHeight - lv_traceWorldHeight);
        libNtve_gf_CreateModelAtPoint("GhostSnipeAttackImpact", lv_tracePoint);
        return;
    }
    lv_traceDistance += 0.5;
}
gv_traceline_currentTarget[lp_player] = null;
gv_traceline_currentTargetPoint[lp_player] = null;
gv_traceline_currentTargetHeight[lp_player] = 0.0;

bump