144 lines
3.4 KiB
C++
144 lines
3.4 KiB
C++
#include "simulation/Elements.h"
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//#TPT-Directive ElementClass Element_ACID PT_ACID 21
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Element_ACID::Element_ACID()
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{
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Identifier = "DEFAULT_PT_ACID";
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Name = "ACID";
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Colour = PIXPACK(0xED55FF);
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MenuVisible = 1;
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MenuSection = SC_LIQUID;
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Enabled = 1;
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Advection = 0.6f;
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AirDrag = 0.01f * CFDS;
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AirLoss = 0.98f;
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Loss = 0.95f;
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Collision = 0.0f;
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Gravity = 0.1f;
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Diffusion = 0.00f;
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HotAir = 0.000f * CFDS;
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Falldown = 2;
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Flammable = 40;
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Explosive = 0;
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Meltable = 0;
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Hardness = 1;
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Weight = 10;
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Temperature = R_TEMP+0.0f +273.15f;
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HeatConduct = 34;
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Description = "Dissolves almost everything.";
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State = ST_LIQUID;
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Properties = TYPE_LIQUID|PROP_DEADLY;
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LowPressure = IPL;
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LowPressureTransition = NT;
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HighPressure = IPH;
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HighPressureTransition = NT;
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LowTemperature = ITL;
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LowTemperatureTransition = NT;
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HighTemperature = ITH;
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HighTemperatureTransition = NT;
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Update = &Element_ACID::update;
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Graphics = &Element_ACID::graphics;
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}
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//#TPT-Directive ElementHeader Element_ACID static int update(UPDATE_FUNC_ARGS)
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int Element_ACID::update(UPDATE_FUNC_ARGS)
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{
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int r, rx, ry, trade, np;
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for (rx=-2; rx<3; rx++)
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for (ry=-2; ry<3; ry++)
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if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
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{
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r = pmap[y+ry][x+rx];
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if (!r)
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continue;
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if ((r&0xFF)!=PT_ACID && (r&0xFF)!=PT_CAUS)
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{
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if ((r&0xFF)==PT_PLEX || (r&0xFF)==PT_NITR || (r&0xFF)==PT_GUNP || (r&0xFF)==PT_RBDM || (r&0xFF)==PT_LRBD)
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{
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sim->part_change_type(i,x,y,PT_FIRE);
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sim->part_change_type(r>>8,x+rx,y+ry,PT_FIRE);
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parts[i].life = 4;
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parts[r>>8].life = 4;
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}
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else if ((r&0xFF)==PT_WTRV)
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{
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if(!(rand()%250))
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{
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sim->part_change_type(i, x, y, PT_CAUS);
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parts[i].life = (rand()%50)+25;
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sim->kill_part(r>>8);
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}
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}
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else if (((r&0xFF)!=PT_CLNE && (r&0xFF)!=PT_PCLN && sim->elements[r&0xFF].Hardness>(rand()%1000))&&parts[i].life>=50)
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{
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if (sim->parts_avg(i, r>>8,PT_GLAS)!= PT_GLAS)//GLAS protects stuff from acid
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{
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float newtemp = ((60.0f-(float)sim->elements[r&0xFF].Hardness))*7.0f;
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if(newtemp < 0){
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newtemp = 0;
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}
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parts[i].temp += newtemp;
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parts[i].life--;
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sim->kill_part(r>>8);
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}
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}
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else if (parts[i].life<=50)
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{
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sim->kill_part(i);
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return 1;
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}
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}
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}
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for ( trade = 0; trade<2; trade ++)
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{
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rx = rand()%5-2;
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ry = rand()%5-2;
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if (x+rx>=0 && y+ry>0 && x+rx<XRES && y+ry<YRES && (rx || ry))
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{
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r = pmap[y+ry][x+rx];
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if ((r>>8)>=NPART || !r)
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continue;
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if ((r&0xFF)==PT_ACID&&(parts[i].life>parts[r>>8].life)&&parts[i].life>0)//diffusion
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{
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int temp = parts[i].life - parts[r>>8].life;
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if (temp ==1)
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{
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parts[r>>8].life ++;
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parts[i].life --;
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}
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else if (temp>0)
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{
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parts[r>>8].life += temp/2;
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parts[i].life -= temp/2;
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}
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}
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}
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}
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return 0;
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}
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//#TPT-Directive ElementHeader Element_ACID static int graphics(GRAPHICS_FUNC_ARGS)
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int Element_ACID::graphics(GRAPHICS_FUNC_ARGS)
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{
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int s = cpart->life;
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if (s>75) s = 75; //These two should not be here.
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if (s<49) s = 49;
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s = (s-49)*3;
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if (s==0) s = 1;
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*colr += s*4;
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*colg += s*1;
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*colb += s*2;
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*pixel_mode |= PMODE_BLUR;
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return 0;
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}
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Element_ACID::~Element_ACID() {} |