More function pointers.

1 files changed, 76 insertions, 0 deletions

diff --git a/src/elements/aray.c b/src/elements/aray.c
new file mode 100644
index 0000000..e3d142f
--- /dev/null
+++ b/src/elements/aray.c
@@ -0,0 +1,76 @@
+#include <powder.h>
+
+int update_ARAY(UPDATE_FUNC_ARGS) {
+	int r, nxx, nyy, docontinue, nxi, nyi;
+	if (parts[i].life==0) {
+		int colored =0;
+		for (nx=-1; nx<2; nx++) {
+			for (ny=-1; ny<2; ny++) {
+				if (x+nx>=0 && y+ny>0 && x+nx<XRES && y+ny<YRES && (nx || ny)) {
+					r = pmap[y+ny][x+nx];
+					if ((r>>8)>=NPART || !r)
+						continue;
+					if ((r&0xFF)==PT_SPRK) {
+						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 = nx*-1, nyi = ny*-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>>8)>=NPART)) {
+								if (!r) {
+									int nr = create_part(-1, x+nxi+nxx, y+nyi+nyy, PT_BRAY);
+									if (nr!=-1) {
+										if (destroy) {
+											parts[nr].tmp = 2;
+											parts[nr].life = 2;
+										} else
+											parts[nr].ctype = colored;
+									}
+								} else if (!destroy) {
+									if (parts[r>>8].type==PT_BRAY&&parts[r>>8].tmp==0) {
+										if (nyy!=0 || nxx!=0) {
+											parts[r>>8].type = PT_BRAY;
+											parts[r>>8].life = 1020;
+											parts[r>>8].tmp = 1;
+											if (!parts[r>>8].ctype)
+												parts[r>>8].ctype = colored;
+										}
+										docontinue = 0;
+									} else if (parts[r>>8].type==PT_BRAY&&parts[r>>8].tmp==1) {
+										parts[r>>8].life = 1020;
+										//docontinue = 1;
+									}
+									else if (parts[r>>8].type==PT_FILT) {
+										colored = parts[r>>8].ctype;
+									} else if (parts[r>>8].type!=PT_INWR && parts[r>>8].type!=PT_ARAY && parts[r>>8].type!=PT_WIFI) {
+										if (nyy!=0 || nxx!=0) {
+											create_part(-1, x+nxi+nxx, y+nyi+nyy, PT_SPRK);
+										}
+										if (!(nostop && (ptypes[parts[r>>8].ctype].properties&PROP_CONDUCTS))) {
+											docontinue = 0;
+										} else {
+											docontinue = 1;
+										}
+									}
+								} else if (destroy) {
+									if (parts[r>>8].type==PT_BRAY) {
+										parts[r>>8].life = 1;
+										docontinue = 1;
+									} else if (parts[r>>8].type==PT_INWR || parts[r>>8].type==PT_ARAY || parts[r>>8].type==PT_WIFI) {
+										docontinue = 1;
+									} else {
+										docontinue = 0;
+									}
+								}
+							}
+						}
+					}
+					//parts[i].life = 4;
+				}
+			}
+		}
+	}
+	return 0;
+}