From d4d6584ef8a6195da569161c81f9fa31040aad5f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juhani=20Krekel=C3=A4?= <juhani@krekelä.fi>
Date: Sun, 4 Jun 2023 22:20:30 +0300
Subject: [PATCH] Improve enemy shots

---
 bundle/main.lua | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/bundle/main.lua b/bundle/main.lua
index d304838..5f32df1 100644
--- a/bundle/main.lua
+++ b/bundle/main.lua
@@ -367,10 +367,26 @@ function updateEnemies(dt)
 		if enemy.until_shoot < 0 then
 			enemy.until_shoot = enemy_min_shoot + math.random() * (enemy_max_shoot - enemy_min_shoot)
 			if unreflected_missiles < unreflected_missiles_allowed then
-				local target = cities[math.random(1, #cities)]
-				local inaccuracy = math.random() * 2 * enemy_inaccuracy - enemy_inaccuracy
 				local speed = missile_speed_min + math.random() * (missile_speed_max - missile_speed_min)
-				spawnMissile(enemy.x, enemy.y, target.x + inaccuracy, target.y, speed)
+				local inaccuracy = math.random() * 2 * enemy_inaccuracy - enemy_inaccuracy
+				local behaviour = math.random(0, 7)
+				if behaviour == 0 then
+					spawnMissile(enemy.x, enemy.y, enemy.x + inaccuracy, 1, speed)
+				elseif behaviour <= 5 then
+					local target = cities[math.random(1, #cities)]
+					for i = 1, 7 do
+						if target.alive then
+							break
+						end
+						target = cities[math.random(1, #cities)]
+					end
+					spawnMissile(enemy.x, enemy.y, target.x + inaccuracy, target.y, speed)
+				else
+					local angle = (math.random() * 140 - 70) * math.pi / 180
+					local x = enemy.x + math.sin(angle)
+					local y = enemy.y + math.cos(angle)
+					spawnMissile(enemy.x, enemy.y, x, y, speed)
+				end
 			end
 		end