From e9080c7efe446a21edff514941b0aed0b7f62f2d Mon Sep 17 00:00:00 2001
From: 1029chris <1029chris@gmail.com>
Date: Fri, 4 Feb 2022 19:02:55 -0800
Subject: Wall enemies! more waves!!!!!

---
 enemies.lua | 82 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 81 insertions(+), 1 deletion(-)

(limited to 'enemies.lua')

diff --git a/enemies.lua b/enemies.lua
index ff8606f..73e2f48 100644
--- a/enemies.lua
+++ b/enemies.lua
@@ -2,6 +2,8 @@ enemies = {}
 
 basicenemysprites = {11, 27, 43, 59} --these are all possible 8x8 basic enemy sprites
 
+--Basic, small 8x8 customizable enemy. Very reusable!
+
 function addbasicenemy(x, y, sprite, health, speed)
     local enemy = {}
     enemy.x = x
@@ -19,12 +21,15 @@ function addbasicenemy(x, y, sprite, health, speed)
         if flr(sin(time()*speed)) ~= 0 then --if the ships heading up, change sprite
             sprite += 1
         end
-        spr(sprite, enemy.x, enemy.y, 1,1)
+        if enemy.inv < 0 or ceil(enemy.inv*10%2) == 1 then
+            spr(sprite, enemy.x, enemy.y)
+        end
     end
 
     function enemy.shot(enemy)
         --explode
         explosion(enemy.x, enemy.y)
+        enemy.inv = 0.5
         --and reduce health
         enemy.health -= 1
         sfx(4)
@@ -42,6 +47,7 @@ function addbasicenemy(x, y, sprite, health, speed)
         enemy.x -= speed
         enemy.y += sin(time()*speed)*speed
         enemy.shootcooldown -= 1/60
+        enemy.inv -= 1/60
         foreach(players, enemy.collide)
         if enemy.shootcooldown < 0 then
             enemy.shootcooldown = 0.5 + rnd(1.5)
@@ -66,5 +72,79 @@ function addbasicenemy(x, y, sprite, health, speed)
         end
     end
 
+    add(enemies, enemy)
+end
+
+--SHOOTER THAT SHOOTS BIG WALLS!!!!!!
+
+function addwallshooter(x, shootup, health, speed)
+    local enemy = {}
+    enemy.x = x
+    enemy.y = 120
+    enemy.sprite = 45
+    enemy.offset = rnd()
+    if shootup then
+        enemy.y = 0
+        enemy.sprite = 29
+    end
+    enemy.w = 8
+    enemy.h = 8
+    enemy.inv = -1
+    enemy.health = health
+    enemy.shootcooldown = 0
+    enemy.speed = speed
+
+    function enemy.draw(enemy)
+        if enemy.inv < 0 or ceil(enemy.inv*10%2) == 1 then
+            spr(enemy.sprite+t()*10%2, enemy.x, enemy.y)
+        end
+    end
+
+    function enemy.shot(enemy)
+        --explode
+        explosion(enemy.x, enemy.y)
+        --and reduce health
+        enemy.health -= 1
+        enemy.inv = 0.5
+        sfx(4)
+    end
+
+    function enemy.collide(object)
+        if enemy.x+4 >= object.x and enemy.x+4 <= object.x+object.w and enemy.y+4 >= object.y and enemy.y+4 <= object.y+object.h and object.inv < 0 then
+            object:shot()
+            explosion(enemy.x, enemy.y)
+            enemy.health -= 2
+        end
+    end
+
+    function enemy.update()
+        enemy.x -= speed
+        enemy.shootcooldown -= 1/60
+        enemy.inv -= 1/60
+        foreach(players, enemy.collide)
+        if enemy.shootcooldown < 0 and (t()+enemy.offset)%1>0.5 then
+            enemy.shootcooldown = 0.08
+            local vely = -1
+            if shootup then vely = 1 end
+            addbullet(enemy.x-3, enemy.y, -speed, vely, true, 3)
+        end
+        if enemy.x < -8 then
+            del(enemies, enemy)
+        end
+        if enemy.health <= 0 then
+            for i = 1, rnd(6)+6, 1 do
+                addcircle(enemy.x+rnd(8), enemy.y+rnd(8), rnd(4)-2, -rnd(2)-1, 1, 2, rnd({3, 11, 9}), -0.1)
+            end
+            if rnd(100) > 95 then
+                addpickup(enemy.x, enemy.y)
+            end
+            if shake < 3 then
+                shake = 2.5
+            end
+            sfx(2)
+            del(enemies, enemy)
+        end
+    end
+
     add(enemies, enemy)
 end
\ No newline at end of file
-- 
cgit