From 56f2e202e8de8210aac0e20a86c40c7233276b74 Mon Sep 17 00:00:00 2001
From: JailDoctor <jaildoctor@gmail.com>
Date: Wed, 15 Dec 2021 19:58:58 +0100
Subject: [PATCH] [WIP] Defender clone

---
 tools/defender.lua | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 tools/defender.lua

diff --git a/tools/defender.lua b/tools/defender.lua
new file mode 100644
index 0000000..6676b37
--- /dev/null
+++ b/tools/defender.lua
@@ -0,0 +1,38 @@
+function init()
+  setmode(1)
+
+  mountains = {}
+  local val = 2
+  for i=0,99 do
+    val = mid(1,val+rnd(3)-1,4)
+    mountains[i] = val
+  end 
+
+  ox=0
+end
+
+function update()
+  cls()
+  draw_mountains()
+
+  if btn(KEY_RIGHT) then ox=(ox+1)%100 end
+  if btn(KEY_LEFT) then ox=(ox-1)%100 end
+end
+
+function draw_mountains()
+  color(COLOR_RED,COLOR_BLACK)
+  for i=0,39 do
+    local x=(ox+i)%100
+    for j=29-mountains[x],29 do
+      local chr="\143"
+      if j==29-mountains[x] then
+        if mountains[(x+1)%100] > mountains[x] then
+          print("\214",i,j-1) --chr="\214"
+        elseif mountains[(x+1)%100] < mountains[x] then
+          chr="\215"
+        end
+      end
+      print(chr,i,j)
+    end
+  end  
+end