bool C4MaterialMap::mrfPoof(C4MaterialReaction *pReaction, int32_t &iX, int32_t &iY, int32_t iLSPosX, int32_t iLSPosY, C4Real &fXDir, C4Real &fYDir, int32_t &iPxsMat, int32_t iLsMat, MaterialInteractionEvent evEvent, bool *pfPosChanged)
{
if (pReaction->fUserDefined) if (!mrfUserCheck(pReaction, iX, iY, iLSPosX, iLSPosY, fXDir, fYDir, iPxsMat, iLsMat, evEvent, pfPosChanged)) return false;
switch (evEvent)
{
case meeMassMove: // MassMover-movement
case meePXSPos: // PXS check before movement: Kill both landscape and PXS mat
::Landscape.ExtractMaterial(iLSPosX,iLSPosY,false);
if (!Random(3)) Smoke(iX,iY,3);
if (!Random(3)) StartSoundEffectAt("Liquids::Pshshsh", iX, iY);
return true;
case meePXSMove: // PXS movement
// incindiary/extinguisher/corrosives are always same density proc; so do insertion check first
if (!pReaction->fUserDefined)
if (!mrfInsertCheck(iX, iY, fXDir, fYDir, iPxsMat, iLsMat, pfPosChanged))
// either splash or slide prevented interaction
return false;
// Always kill both landscape and PXS mat
::Landscape.ExtractMaterial(iLSPosX,iLSPosY,false);
if (!Random(3)) Smoke(iX,iY,3);
if (!Random(3)) StartSoundEffectAt("Liquids::Pshshsh", iX, iY);
return true;
}
// not handled
return false;
}
protected func SmokeTrail() {
Smoke(0, 0, 2);
Smoke(0, -5, Random(3));
var i = Random(20);
while (i--) {
var c = (20+Random(41))/2;
CreateParticle("PxSpark", Random(11)-5, Random(11)-5, 0, 0, c,
RGBa(255, Random(100), c*4, 128));
}
CreateParticle("PxSpark", 0, 0, 0, 0, 20,
RGBa(255, 155, 0, 128));
//Bitte hier Schaden für Wipfe setzen
//*99/100 = Grenzwertig stark, *98/100=Meistens 0 Schaden
SetYDir(GetYDir(this, 1000)*982/1000, this, 1000);
}
bool mrfInsertCheck(int32_t &iX, int32_t &iY, C4Real &fXDir, C4Real &fYDir, int32_t &iPxsMat, int32_t iLsMat, bool *pfPosChanged)
{
// always manipulating pos/speed here
if (pfPosChanged) *pfPosChanged = true;
// Move up by up to 3px to account for moving SolidMasks, other material insertions, etc.
int32_t mdens = std::min(::MaterialMap.Map[iPxsMat].Density, C4M_Solid);
int32_t max_upwards = 3;
bool was_pushed_upwards = false;
while (max_upwards-- && (::Landscape.GetDensity(iX, iY) >= mdens))
{
--iY;
was_pushed_upwards = true;
}
// Rough contact? May splash
if (fYDir > itofix(1))
if (::MaterialMap.Map[iPxsMat].SplashRate && !Random(::MaterialMap.Map[iPxsMat].SplashRate))
{
fYDir = -fYDir/8;
fXDir = fXDir/8 + C4REAL100(Random(200) - 100);
if (fYDir) return false;
}
// Contact: Stop
fYDir = -GravAccel;
// Incendiary mats smoke on contact even before doing their slide
if (::MaterialMap.Map[iPxsMat].Incendiary)
if (!Random(25))
{
Smoke(iX, iY, 4 + Random(3));
}
// Move by mat path/slide
int32_t iSlideX = iX, iSlideY = iY;
if (::Landscape.FindMatSlide(iSlideX,iSlideY,Sign(GravAccel),mdens,::MaterialMap.Map[iPxsMat].MaxSlide))
{
// Sliding on equal material: Move directly to optimize insertion of rain onto lakes
// Also move directly when shifted upwards to ensure movement on permamently moving SolidMask
if (iPxsMat == iLsMat || was_pushed_upwards)
{ iX = iSlideX; iY = iSlideY; fXDir = 0; return false; }
// Otherwise, just move using xdir/ydir for nice visuals when rain is moving over landscape
// Accelerate into the direction
fXDir = (fXDir * 10 + Sign(iSlideX - iX)) / 11 + C4REAL10(Random(5)-2);
// Slide target in range? Move there directly.
if (Abs(iX - iSlideX) <= Abs(fixtoi(fXDir)))
{
iX = iSlideX;
iY = iSlideY;
if (fYDir <= 0) fXDir = 0;
}
// Continue existance
return false;
}
// insertion OK
return true;
}
bool C4MaterialMap::mrfCorrode(C4MaterialReaction *pReaction, int32_t &iX, int32_t &iY, int32_t iLSPosX, int32_t iLSPosY, C4Real &fXDir, C4Real &fYDir, int32_t &iPxsMat, int32_t iLsMat, MaterialInteractionEvent evEvent, bool *pfPosChanged)
{
if (pReaction->fUserDefined) if (!mrfUserCheck(pReaction, iX, iY, iLSPosX, iLSPosY, fXDir, fYDir, iPxsMat, iLsMat, evEvent, pfPosChanged)) return false;
switch (evEvent)
{
case meePXSPos: // PXS check before movement
// No corrosion - it would make acid incredibly effective
break;
case meeMassMove: // MassMover-movement
{
// evaluate corrosion percentage
bool fDoCorrode; int d100 = Random(100);
if (pReaction->fUserDefined)
fDoCorrode = (d100 < pReaction->iCorrosionRate);
else
fDoCorrode = (d100 < ::MaterialMap.Map[iPxsMat].Corrosive) && (d100 < ::MaterialMap.Map[iLsMat].Corrode);
if (fDoCorrode)
{
ClearBackPix(iLSPosX,iLSPosY);
//::Landscape.CheckInstabilityRange(iLSPosX,iLSPosY); - more correct, but makes acid too effective as well
if (!Random(5))
{
Smoke(iX, iY, 3 + Random(3));
}
if (!Random(20)) StartSoundEffectAt("Liquids::Corrode", iX, iY);
return true;
}
}
break;
case meePXSMove: // PXS movement
{
// corrodes to corrosives are always same density proc; so do insertion check first
if (!pReaction->fUserDefined)
if (!mrfInsertCheck(iX, iY, fXDir, fYDir, iPxsMat, iLsMat, pfPosChanged))
// either splash or slide prevented interaction
return false;
// evaluate corrosion percentage
bool fDoCorrode; int d100 = Random(100);
if (pReaction->fUserDefined)
fDoCorrode = (d100 < pReaction->iCorrosionRate);
else
fDoCorrode = (d100 < ::MaterialMap.Map[iPxsMat].Corrosive) && (d100 < ::MaterialMap.Map[iLsMat].Corrode);
if (fDoCorrode)
{
ClearBackPix(iLSPosX,iLSPosY);
::Landscape.CheckInstabilityRange(iLSPosX,iLSPosY);
if (!Random(5))
{
Smoke(iX,iY,3+Random(3));
}
if (!Random(20)) StartSoundEffectAt("Liquids::Corrode", iX, iY);
return true;
}
// Else: dead. Insert material here
::Landscape.InsertMaterial(iPxsMat,&iX,&iY);
return true;
}
}
// not handled
return false;
}
func Rauch(int iLevel)
{
Lev = iLevel;
//if(!Lev) return();
Smoke(RandomX(-iLevel,iLevel),RandomX(-iLevel,iLevel),RandomX(20,50));
}
int main (){
// Count variable, processes, and endTime. Initialise random number generator
int i;
pid_t pid, pid1, pid2;
time_t endTime;
srand(time(NULL));
// Iniatilise semaphore and open processes
sem_init(&mutx, 0, 1);
fd = shm_open("/region", O_CREAT | O_RDWR, S_IRUSR | S_IWUSR);
agents = mmap(NULL, sizeof(buffers), PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
for(i = 0; i < BUFFER_SIZE; i++)
{
agents->paper_buffer[i] = 1;
agents->tobac_buffer[i] = 1;
agents->match_buffer[i] = 1;
}
agents->paper_in = 0;
agents->tobac_in = 0;
agents->match_in = 0;
agents->paper_out = 0;
agents->tobac_out = 0;
agents->match_out = 0;
agents->paper_total = 0;
agents->tobac_total = 0;
agents->match_total = 0;
agents->paper_status = 0;
agents->tobac_status = 0;
agents->match_status = 0;
// Fork processes from parent
pid = fork();
if( pid > 0 ) {
pid1 = fork();
if( pid1 > 0 ) {
// Paper Process
Smoke(0);
exit(0);
}
else if( pid1 == 0 ){
// Tobacco Process
Smoke(1);
exit(0);
}
else{
printf("ERROR") ;
exit(1);
}
wait(NULL);
}
else if( pid == 0 ){
pid2 = fork();
if( pid2 > 0 ) {
// Matches Process
Smoke(2);
exit(0);
}
else if( pid2 == 0 ){
// Agent Process
int count = 0;
endTime = time(NULL) + 25;
do
{
AgentDisplay();
if(count == 1) {
Agent();
}
count = ( count + 1 ) % 3;
sleep(1);
} while(endTime > time(NULL));
sem_wait(&mutx);
// Switch to exit mode(-1) on the buffer
for(i = 0; i < BUFFER_SIZE; i++)
{
agents->paper_buffer[i] = -1;
agents->tobac_buffer[i] = -1;
agents->match_buffer[i] = -1;
}
sem_post(&mutx);
endTime = time(NULL) + 5;
do
{
AgentDisplay();
sleep(1);
} while(endTime > time(NULL));
exit(1);
}
else{
printf("ERROR") ;
exit(1);
}
wait(NULL);
return;
}
else{
printf("ERROR") ;
exit(1);
}
return 0;
}
protected func FlyProcess() {
Smoke(0, 0, 7 + Random(5));
if (Stuck() || (GetActTime() > 150))
return(Hit());
}
