- [NEW] Batman ja dispara batarangs

data/batarang.lua

@@ -0,0 +1,39 @@
+require "mapa"
+
+batarang = {
+    items = {},
+    cooldown = 0,
+    dx = 8,
+
+    draw = function()
+        surf.source(batman.surface)
+        for i, k in pairs(batarang.items) do
+            local flip_h, flip_v = false, false
+            if k.s==1 or k.s==2 then flip_v = true end
+            if k.s==2 or k.s==3 then flip_h = true end
+            draw.surf(123,27,5,5,k.x,k.y,5,5, flip_h, flip_v)
+        end
+    end,
+
+    update = function()
+        if batarang.cooldown > 0 then batarang.cooldown = batarang.cooldown - 1 end
+        for i, k in pairs(batarang.items) do
+            local tx, ty = ((k.x+2)//8), ((k.y+2)//8)
+            if (mapa.isSolid(tx,ty)) then
+                batarang.items[i] = nil
+            else
+                k.x = k.x + k.dx
+                k.s = k.s + 1
+                if (k.s==4) then k.s = 0 end
+            end
+        end
+    end,
+
+    new = function(x,y,flip)
+        --if batarang.cooldown == 0 then
+            table.insert(batarang.items, {x=x, y=y, s=0, dx=flip and -8 or 8})
+        --    batarang.cooldown = 5
+        --end
+    end,
+
+}