92 lines
2.9 KiB
C
92 lines
2.9 KiB
C
#include <element.h>
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/*these are the count vaules of where the particle gets stored, depending on where it came from
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1 4 6
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2 . 7
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3 5 8
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PRTO counts backwards, so that it will come out at the opposite place of where it came in
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8 5 3
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7 . 2
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6 4 1
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PRTO does +/-1 to the count, so it doesn't jam as easily
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*/
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int update_PRTO(UPDATE_FUNC_ARGS) {
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int r, nnx, rx, ry, np, fe = 0;
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int count = 0;
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parts[i].tmp = (int)((parts[i].temp-73.15f)/100+1);
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if (parts[i].tmp>=CHANNELS) parts[i].tmp = CHANNELS-1;
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else if (parts[i].tmp<0) 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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count ++;
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if (!r)
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fe = 1;
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if ((r>>8)>=NPART || r)
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continue;
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if (!r)
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{
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for ( nnx =0 ; nnx<80; nnx++)
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{
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int randomness = count + rand()%3-1;//add -1,0,or 1 to count
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if (randomness<1)
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randomness=1;
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if (randomness>8)
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randomness=8;
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if (portal[parts[i].tmp][randomness-1][nnx]==PT_SPRK)// TODO: make it look better, spark creation
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{
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create_part(-1,x+1,y,portal[parts[i].tmp][randomness-1][nnx]);
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create_part(-1,x+1,y+1,portal[parts[i].tmp][randomness-1][nnx]);
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create_part(-1,x+1,y-1,portal[parts[i].tmp][randomness-1][nnx]);
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create_part(-1,x,y-1,portal[parts[i].tmp][randomness-1][nnx]);
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create_part(-1,x,y+1,portal[parts[i].tmp][randomness-1][nnx]);
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create_part(-1,x-1,y+1,portal[parts[i].tmp][randomness-1][nnx]);
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create_part(-1,x-1,y,portal[parts[i].tmp][randomness-1][nnx]);
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create_part(-1,x-1,y-1,portal[parts[i].tmp][randomness-1][nnx]);
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portal[parts[i].tmp][randomness-1][nnx] = 0;
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portaltemp[parts[i].tmp][randomness-1][nnx] = 0;
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break;
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}
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else if (portal[parts[i].tmp][randomness-1][nnx])
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{
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np = create_part(-1,x+rx,y+ry,portal[parts[i].tmp][randomness-1][nnx]);
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if (np<0) continue;
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parts[np].temp = portaltemp[parts[i].tmp][randomness-1][nnx];
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parts[np].ctype = portalctype[parts[i].tmp][randomness-1][nnx];
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portal[parts[i].tmp][randomness-1][nnx] = 0;
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portaltemp[parts[i].tmp][randomness-1][nnx] = 0;
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portalctype[parts[i].tmp][randomness-1][nnx] = 0;
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break;
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}
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}
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}
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}
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if (fe) {
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int orbd[4] = {0, 0, 0, 0}; //Orbital distances
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int orbl[4] = {0, 0, 0, 0}; //Orbital locations
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if (!parts[i].life) parts[i].life = rand();
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if (!parts[i].ctype) parts[i].life = rand();
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orbitalparts_get(parts[i].life, parts[i].ctype, orbd, orbl);
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for (r = 0; r < 4; r++) {
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if (orbd[r]<254) {
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orbd[r] += 16;
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if (orbd[r]>254) {
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orbd[r] = 0;
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orbl[r] = rand()%255;
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}
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//orbl[r] += 1;
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//orbl[r] = orbl[r]%255;
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} else {
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orbd[r] = 0;
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orbl[r] = rand()%255;
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}
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}
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orbitalparts_set(&parts[i].life, &parts[i].ctype, orbd, orbl);
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} else {
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parts[i].life = 0;
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parts[i].ctype = 0;
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}
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return 0;
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}
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