stackinghats fini et horizontalhats pattern

scripts/battle/waves/horizontalhats.lua

@@ -0,0 +1,57 @@
+local HorizontalHats, super = Class(Wave)
+
+
+
+function HorizontalHats:init()
+    super.init(self)
+
+    -- The duration of our wave, in seconds. (Defaults to `5`)
+    self.time = 7
+    self.count = 0
+end
+
+function HorizontalHats:onStart()
+    -- code here gets called at the start of the wave
+        -- create a bullet in the center of the screen
+    arena = Game.battle.arena
+    local x_positions = {arena.x - SCREEN_WIDTH/3.3, arena.x + SCREEN_WIDTH/3.3, arena.x - SCREEN_WIDTH/3.3}
+    local y_positions = {arena.y*0.73, arena.y*1, arena.y*1.25}
+    self.collider1 = LineCollider(self, x_positions[2] + 10, y_positions[1], x_positions[2] + 10, y_positions[3])
+    self.collider2 = LineCollider(self, x_positions[1] - 10, y_positions[1], x_positions[1] - 10, y_positions[3])
+    self.colliderGroup = ColliderGroup(self, {self.collider1, self.collider2})
+    for i = 1, 3, 1 do
+        local x = x_positions[i]
+        local y = y_positions[i]
+        self.bullets[i] = self:spawnBullet("hatbulllet", x, y, 0, 6.7)
+        self.bullets[i]:setScale(2.2)
+        if (i == 1 or i == 3) then
+            self.bullets[i].physics.direction = math.rad(0)
+        else
+            self.bullets[i].physics.direction = math.rad(180)
+        end
+    end
+    super.onStart(self)
+end
+
+function HorizontalHats:update()
+    -- code here gets called every frame  
+    for i = 1, 3, 1 do
+        if (self.bullets[i]) then
+            if (self.bullets[i].collider:collidesWith(self.collider1) or self.bullets[i].collider:collidesWith(self.collider2)) then
+                self.bullets[i].physics.direction = self.bullets[i].physics.direction + math.rad(180)
+            end
+        end
+    end
+    super.update(self)
+end
+
+function HorizontalHats:draw()
+    super.draw(self)
+    if DEBUG_RENDER then
+        if (self.colliderGroup) then
+            self.colliderGroup:draw(0,1,0,1)
+        end
+    end
+end
+
+return HorizontalHats