1 files changed, 42 insertions, 0 deletions
diff --git a/include/default_proc.lua b/include/default_proc.lua
new file mode 100644
index 0000000..13ef15d
--- /dev/null
+++ b/include/default_proc.lua
@@ -0,0 +1,42 @@
+--[[
+These are the default implementations of the override actions.
+If you want to add custom logic into your game you can define a "proc.lua" in your map dir.
+
+The following functions are also available via our C library:
+
+void c_update_player_pos (dx, dy)
+boolean c_player_can_move (dx, dy)
+boolean c_enemy_can_move (id, dx, dy)
+c_spawn_enemy (x, y)
+c_destroy_enemy (id)
+c_trigger_win()
+c_trigger_loss(msg)
+c_fatal(msg)
+
+--]]
+
+require "include.constants";
+
+---@param pressedKey number
+function onKeyPress(pressedKey)
+
+    dx = 0
+    dy = 0
+    if (pressedKey == KEY_W) then
+        dy = -1
+    elseif pressedKey == KEY_A then
+        dx = -1
+    elseif pressedKey == KEY_S then
+        dy = 1
+    elseif pressedKey == KEY_D then
+        dx = 1
+    end
+
+    if c_player_can_move(dx, dy) then
+        c_update_player_pos(dx, dy)
+    end
+end
+
+function onUpdate()
+
+end
+\ No newline at end of file