From 093b9a7ece818ad91e82c287a88f0bb01608624a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juhani=20Krekel=C3=A4?= <juhani@krekelä.fi>
Date: Sat, 3 Jun 2023 22:30:03 +0300
Subject: [PATCH] Render enemies as pentagons

---
 bundle/main.lua | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/bundle/main.lua b/bundle/main.lua
index 27e59ff..2f4ce66 100644
--- a/bundle/main.lua
+++ b/bundle/main.lua
@@ -154,6 +154,7 @@ function spawnEnemy(x, y)
 		x = x,
 		y = y,
 		until_shoot = enemy_min_shoot + math.random() * (enemy_max_shoot - enemy_min_shoot),
+		angle = math.random() * 2 * math.pi,
 		alive = true
 	})
 end
@@ -449,9 +450,18 @@ end
 function drawEnemies()
 	for _, enemy in ipairs(enemies) do
 		love.graphics.setColor(0.7, 0.5, 1)
-		local x, y = toScreenCoordinates(enemy.x, enemy.y)
-		local radius = toScreenSize(enemy_radius)
-		love.graphics.circle('fill', x, y, radius)
+
+		local fifth = 2 * math.pi / 5
+		local points = {}
+		for i = 0, 4 do
+			local x = enemy.x + math.cos(i * fifth + enemy.angle) * enemy_radius
+			local y = enemy.y + math.sin(i * fifth + enemy.angle) * enemy_radius
+			local x, y = toScreenCoordinates(x, y)
+			table.insert(points, x)
+			table.insert(points, y)
+		end
+
+		love.graphics.polygon('fill', points)
 	end
 end