Batman

lua/Flappy.lua

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+-- Flappy Bird Clone using GameEngine
+
+local vector2 = require("vector2")
+local utils = require("utils")
+
+-- Game Variables
+local bird = {
+    position = vector2.new(100, 200),
+    width = 30,
+    height = 30,
+    velocity = 0,
+    jumpStrength = -8
+}
+
+local gravity = 0.5
+local pipes = {}
+local pipeWidth = 60
+local pipeGap = 120
+local pipeSpeed = 2
+local score = 0
+local gameRunning = true
+local gameStarted = false
+local screenWidth = GameEngine:getWidth()
+local screenHeight = GameEngine:getHeight()
+
+-- Function to spawn new pipes
+local function spawnPipe()
+    --GameEngine:messageBox(tostring(screenHeight - pipeGap - 50))
+    local pipeHeight = math.random(50, screenHeight - pipeGap - 50)
+    --local pipeHeight =50
+    table.insert(pipes, { x = screenWidth, y = pipeHeight })
+end
+
+function setup_window()
+    GameEngine:setTitle("BreakOut")
+    GameEngine:setWidth(800)
+    GameEngine:setHeight(600)
+    GameEngine:setFrameRate(60)
+end
+
+--- the set_keylist function
+--- @return string
+function set_keylist()
+    return "R "
+end
+
+--- the start function
+--- @return nil
+function start()
+    screenWidth = GameEngine:getWidth()
+    screenHeight = GameEngine:getHeight()
+
+    -- print(GameEngine:getRequest("https://dummyjson.com/c/3029-d29f-4014-9fb4"))
+end
+
+-- Update game state
+function update()
+    if not gameRunning then return end
+
+    -- Apply gravity
+    bird.velocity = bird.velocity + gravity
+    bird.position.y = bird.position.y + bird.velocity
+
+    -- Jumping mechanic
+    if GameEngine:isKeyDown(" ") then
+        bird.velocity = bird.jumpStrength
+    end
+
+    -- Move pipes
+    for i = #pipes, 1, -1 do
+        pipes[i].x = pipes[i].x - pipeSpeed
+
+        -- Remove off-screen pipes
+        if pipes[i].x + pipeWidth < 0 then
+            table.remove(pipes, i)
+            score = score + 1
+        end
+    end
+
+    -- Collision detection
+    for _, pipe in ipairs(pipes) do
+        if bird.position.x < pipe.x + pipeWidth and bird.position.x + bird.width > pipe.x then
+            if bird.position.y < pipe.y or bird.position.y + bird.height > pipe.y + pipeGap then
+                gameRunning = false
+            end
+        end
+    end
+
+    -- Check if bird hits ground or ceiling
+    if bird.position.y + bird.height >= screenHeight or bird.position.y <= 0 then
+        gameRunning = false
+    end
+
+    -- Spawn pipes periodically
+    if #pipes == 0 or pipes[#pipes].x < screenWidth - 200 then
+        spawnPipe()
+    end
+end
+
+-- Draw game elements
+function draw()
+    -- Clear screen
+    GameEngine:fillScreen(Color.new(135, 206, 250)) -- Sky Blue background
+
+    -- Draw bird
+    GameEngine:setColor(Color.new(255, 255, 0)) -- Yellow
+    GameEngine:fillOval(bird.position.x, bird.position.y, bird.width, bird.height)
+
+    -- Draw pipes
+    GameEngine:setColor(Color.new(0, 255, 0)) -- Green
+    for _, pipe in ipairs(pipes) do
+        GameEngine:fillRect(pipe.x, 0, pipeWidth, pipe.y)
+        GameEngine:fillRect(pipe.x, pipe.y + pipeGap, pipeWidth, screenHeight - pipe.y - pipeGap)
+    end
+
+    -- Draw score
+    GameEngine:setColor(Color.new(255, 255, 255)) -- White
+    GameEngine:drawText(tostring(score), 10, 10)
+
+    -- Game over message
+    if not gameRunning then
+        GameEngine:drawText("Game Over! Press R to restart", screenWidth / 2 - 80, screenHeight / 2)
+    end
+end
+
+-- Restart function
+function restart()
+    bird.position.y = 200
+    bird.velocity = 0
+    pipes = {}
+    score = 0
+    gameRunning = true
+end