From 2bebf7f259b4655c3f63fdca955145c832530b08 Mon Sep 17 00:00:00 2001
From: Arslaan Pathan <xminecrafterfun@gmail.com>
Date: Thu, 3 Jul 2025 16:05:32 +1200
Subject: Add debug console

---
 assets/scripts/local2P.lua | 92 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)

(limited to 'assets/scripts/local2P.lua')

diff --git a/assets/scripts/local2P.lua b/assets/scripts/local2P.lua
index 54bb4ae..48bce2c 100644
--- a/assets/scripts/local2P.lua
+++ b/assets/scripts/local2P.lua
@@ -14,6 +14,18 @@ isNewRound = false
 isFight = false
 isGameOver = false
 
+debugConsoleActive = false
+debugInput = ""
+debugOutput = ""
+
+consoleKeycodes = {}
+for _, name in ipairs({"a","b","c","d","e","f","g","h","i","j","k","l","m",
+                       "n","o","p","q","r","s","t","u","v","w","x","y","z",
+                       "space","return","backspace","backquote","minus","0","1","2","3","4","5","6","7","8","9",
+                    "(", ")", "%", "$", "."}) do
+    consoleKeycodes[name] = getKeycodeByName(name)
+end
+
 winner = nil
 
 math.randomseed(os.time())
@@ -29,6 +41,62 @@ knockbackMultiplierX = 22.4
 knockbackMultiplierY = 7.73
 minimalKnockbackMultiplierY = 40.3
 
+function EvaluateDebugCode(code)
+    local func, syntaxError = load(code, "debug", "t", _G)
+    if not func then
+        debugOutput = "Syntax error: " .. syntaxError
+        return
+    end
+
+    local success, result = pcall(func)
+    if not success then
+        debugOutput = "Runtime error: " .. result
+    else
+        if result == nil then
+            debugOutput = "Code executed successfully."
+        else
+            debugOutput = tostring(result)
+        end
+    end
+end
+
+function HandleDebugConsoleInput()
+    if not debugConsoleActive then return end
+
+    local shiftPressed = Input.isKeyDown("Left Shift")
+
+    for keyName, keycode in pairs(consoleKeycodes) do
+        if Input.isKeyPressedOnce(keyName) then
+            if keyName == "backspace" then
+                debugInput = debugInput:sub(1, -2)
+            elseif keyName == "return" then
+                EvaluateDebugCode(debugInput)
+                debugInput = ""
+            elseif #keyName == 1 then
+                if shiftPressed then
+                    debugInput = debugInput .. keyName:upper()
+                else
+                    debugInput = debugInput .. keyName
+                end
+            elseif keyName == "space" then
+                debugInput = debugInput .. " "
+            elseif keyName == "minus" then
+                debugInput = debugInput .. "-"
+            elseif keyName == "backquote" then
+                debugInput = debugInput .. "`"
+            end
+        end
+    end
+end
+
+function HandleDebugToggle()
+    if Input.isKeyPressedOnce("`") then
+        debugConsoleActive = not debugConsoleActive
+        debugInput = ""
+        debugOutput = ""
+        gamePaused = debugConsoleActive  -- optional: pause game when console is open
+    end
+end
 
 function SafeInitCharacter(character, default_x, default_y)
     character.x = default_x
@@ -561,6 +629,23 @@ function DrawGameOverGraphic()
     queueTextForRender(winner.name, fontFile, nameX, nameY, nameFontSize, 255, 255, 255, 255)
 end
 
+function DrawDebugConsole()
+    if not debugConsoleActive then return end
+
+    local fontFile = "assets/fonts/OpenSans-Regular.ttf"
+    local fontSize = 20
+
+    -- Draw background rectangle for console input area
+    queueRectForRender(10, HEIGHT - 60, WIDTH - 20, 50, 0, 0, 0, 180)
+
+    -- Draw input text
+    queueTextForRender("> " .. debugInput, fontFile, 20, HEIGHT - 50, fontSize, 255, 255, 255, 255)
+
+    -- Draw output text above input
+    queueTextForRender(debugOutput, fontFile, 20, HEIGHT - 80, fontSize, 255, 255, 0, 255)
+end
+
+
 function Update()
     local maxDelta = 0.05 -- max 50 ms per frame
     if deltaTime > maxDelta then
@@ -569,6 +654,13 @@ function Update()
 
     Timer.update(deltaTime)
 
+    HandleDebugToggle()
+
+    if debugConsoleActive then
+        HandleDebugConsoleInput()
+        DrawDebugConsole()
+    end
+
     if not gamePaused then
         ApplyPhysics(player1Character)
         ApplyPhysics(player2Character)
-- 
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