66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
#include "element.h"
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int update_FIRW(UPDATE_FUNC_ARGS) {
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int r, rx, ry, rt, np;
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if (parts[i].tmp==0) {
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for (rx=-1; rx<2; rx++)
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for (ry=-1; ry<2; 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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rt = parts[r>>8].type;
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if (rt==PT_FIRE||rt==PT_PLSM||rt==PT_THDR)
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{
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parts[i].tmp = 1;
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parts[i].life = rand()%50+60;
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}
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}
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}
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else if (parts[i].tmp==1) {
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if (parts[i].life==0) {
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parts[i].tmp=2;
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} else {
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float newVel = parts[i].life/25;
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parts[i].flags = parts[i].flags&0xFFFFFFFE;
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/* TODO:
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if ((pmap[(int)(ly-newVel)][(int)lx]&0xFF)==PT_NONE && ly-newVel>0) {
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parts[i].vy = -newVel;
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ly-=newVel;
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iy-=newVel;
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}*/
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parts[i].vy = -newVel;
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}
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}
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else if (parts[i].tmp==2) {
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int col = rand()%200+4;
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int tmul;
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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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tmul = rand()%7;
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np = sim->create_part(-1, x+rx, y+ry, PT_FIRW);
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if (np>-1)
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{
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parts[np].vx = (rand()%3-1)*tmul;
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parts[np].vy = (rand()%3-1)*tmul;
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parts[np].tmp = col;
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parts[np].life = rand()%100+100;
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parts[np].temp = 6000.0f;
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parts[np].dcolour = parts[i].dcolour;
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}
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}
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sim->pv[y/CELL][x/CELL] += 20;
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sim->kill_part(i);
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return 1;
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} else if (parts[i].tmp>=3) {
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if (parts[i].life<=0) {
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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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return 0;
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}
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