1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
#include "simulation/Elements.h"
//#TPT-Directive ElementClass Element_CRAY PT_CRAY 167
Element_CRAY::Element_CRAY()
{
Identifier = "DEFAULT_PT_CRAY";
Name = "CRAY";
Colour = PIXPACK(0xBBFF00);
MenuVisible = 1;
MenuSection = SC_ELEC;
Enabled = 1;
Advection = 0.0f;
AirDrag = 0.00f * CFDS;
AirLoss = 0.90f;
Loss = 0.00f;
Collision = 0.0f;
Gravity = 0.0f;
Diffusion = 0.00f;
HotAir = 0.000f * CFDS;
Falldown = 0;
Flammable = 0;
Explosive = 0;
Meltable = 0;
Hardness = 1;
Weight = 100;
Temperature = R_TEMP+0.0f +273.15f;
HeatConduct = 0;
Description = "Particle Ray Emitter. Creates a beam of particles set by ctype, range is set by tmp";
State = ST_SOLID;
Properties = TYPE_SOLID|PROP_LIFE_DEC;
LowPressure = IPL;
LowPressureTransition = NT;
HighPressure = IPH;
HighPressureTransition = NT;
LowTemperature = ITL;
LowTemperatureTransition = NT;
HighTemperature = ITH;
HighTemperatureTransition = NT;
Update = &Element_CRAY::update;
}
//#TPT-Directive ElementHeader Element_CRAY static int update(UPDATE_FUNC_ARGS)
int Element_CRAY::update(UPDATE_FUNC_ARGS)
{
int r, nxx, nyy, docontinue, nxi, nyi, rx, ry, nr, ry1, rx1, partsRemaining = 255;
if (parts[i].tmp)
partsRemaining = parts[i].tmp;
if(parts[i].ctype<=0 || parts[i].ctype>=PT_NUM || !sim->elements[parts[i].ctype].Enabled) {
int r, rx, ry;
for (rx=-1; rx<2; rx++)
for (ry=-1; ry<2; ry++)
if (x+rx>=0 && y+ry>=0 && x+rx<XRES && y+ry<YRES)
{
r = sim->photons[y+ry][x+rx];
if (!r)
r = pmap[y+ry][x+rx];
if (!r)
continue;
if ((r&0xFF)!=PT_CRAY && (r&0xFF)<PT_NUM)
{
parts[i].ctype = r&0xFF;
}
}
} else if (parts[i].life==0) {
unsigned int colored = 0;
for (rx=-1; rx<2; rx++)
for (ry=-1; ry<2; ry++)
if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
{
r = pmap[y+ry][x+rx];
if (!r)
continue;
if ((r&0xFF)==PT_SPRK && parts[r>>8].life==3) {
int destroy = (parts[r>>8].ctype==PT_PSCN)?1:0;
int nostop = (parts[r>>8].ctype==PT_INST)?1:0;
for (docontinue = 1, nxx = 0, nyy = 0, nxi = rx*-1, nyi = ry*-1; docontinue; nyy+=nyi, nxx+=nxi) {
if (!(x+nxi+nxx<XRES && y+nyi+nyy<YRES && x+nxi+nxx >= 0 && y+nyi+nyy >= 0)) {
break;
}
r = pmap[y+nyi+nyy][x+nxi+nxx];
if (!r) {
int nr = sim->create_part(-1, x+nxi+nxx, y+nyi+nyy, parts[i].ctype);
if (nr!=-1) {
parts[nr].dcolour = colored;
if(!--partsRemaining)
docontinue = 0;
}
} else if ((r&0xFF)==PT_FILT) {//get color if passed through FILT
colored = wavelengthToDecoColour(parts[r>>8].ctype);
} else if ((r&0xFF)==PT_CRAY || nostop) {
docontinue = 1;
} else if(destroy && ((r&0xFF) != PT_DMND)) {
sim->kill_part(r>>8);
if(!--partsRemaining)
docontinue = 0;
} else {
docontinue = 0;
}
}
}
}
}
return 0;
}
//#TPT-Directive ElementHeader Element_CRAY static unsigned int wavelengthToDecoColour(int wavelength)
unsigned int Element_CRAY::wavelengthToDecoColour(int wavelength)
{
int colr = 0, colg = 0, colb = 0, x;
unsigned int dcolour = 0;
for (x=0; x<12; x++) {
colr += (wavelength >> (x+18)) & 1;
colb += (wavelength >> x) & 1;
}
for (x=0; x<12; x++)
colg += (wavelength >> (x+9)) & 1;
x = 624/(colr+colg+colb+1);
colr *= x;
colg *= x;
colb *= x;
if(colr > 255) colr = 255;
else if(colr < 0) colr = 0;
if(colg > 255) colg = 255;
else if(colg < 0) colg = 0;
if(colb > 255) colb = 255;
else if(colb < 0) colb = 0;
return (255<<24) | (colr<<16) | (colg<<8) | colb;
}
Element_CRAY::~Element_CRAY() {}
|