Ya, this would be a simpler way to look at making a bush generator:
PHP Code:
// NPC made by Dusty
if (mousedown) timeout=0.05;
if (timeout && leftmousebutton) {
grasstiles={0x0,0x1,0x10,0x1ff,0x3ff,0x7ff,0x835,0x836,0x837};
bushtiles={0x2,0x3,0x12,0x13};
ongrass=0;
for (i=0;i<4;i++) {
if (tiles[mousex-1+i%2,mousey-1+int(i/2)] in grasstiles) ongrass++;
}
if (ongrass==4) {
for (i=0;i<4;i++) tiles[mousex-1+i%2,mousey-1+int(i/2)]=bushtiles[i];
}
updateboard mousex-1,mousey-1,2,2;
timeout=0.05;
}