Finish the prototype

main.lua

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+-- main.lua
+
+-- Constants
+local TILE_SIZE = 40
+local SCREEN_WIDTH = 800
+local SCREEN_HEIGHT = 600
+local MOV_COOLDOWN = 0.2
+local EXPLOSION_TIMEOUT = 0.1
+
+-- Player state
+local player = {
+    x = 5 * TILE_SIZE,
+    y = 5 * TILE_SIZE,
+    speed = TILE_SIZE,
+    bombTimer = 0,
+    maxBombs = 2,
+    bombCount = 0,
+    bombSize = 1,
+}
+
+-- Box state
+local boxes = {}
+
+-- Bomb state
+local bombs = {}
+
+-- Explosions state
+local explosions = {}
+
+local time = 1
+
+local function search_box(x, y)
+    for i, box in ipairs(boxes) do
+        if box.x == x and box.y == y then
+            return i
+        end
+    end
+
+    return nil
+end
+
+local function search_bomb(x, y)
+    for i, bomb in ipairs(bombs) do
+        if bomb.x == x and bomb.y == y then
+            return i
+        end
+    end
+
+    return nil
+end
+
+local function generate_box()
+    local x = math.random(0, SCREEN_WIDTH / TILE_SIZE - 1) * TILE_SIZE
+    local y = math.random(0, SCREEN_HEIGHT / TILE_SIZE - 1) * TILE_SIZE
+    local count = 0
+    while (search_box(x, y) or (x == player.x and y == player.y)) and count < 100 do
+        x = math.random(0, SCREEN_WIDTH / TILE_SIZE - 1) * TILE_SIZE
+        y = math.random(0, SCREEN_HEIGHT / TILE_SIZE - 1) * TILE_SIZE
+        count = count + 1
+    end
+    if count == 100 then
+        print("Não foi possível achar uma posição para a caixa")
+        return
+    end
+    table.insert(boxes, {x = x, y = y})
+end
+
+function love.keypressed(key)
+    if key == "b" then
+        generate_box()
+        return
+    end
+
+    if key == "i" then
+        player.bombSize = player.bombSize + 1
+        print("Novo tamanho de bomba: ", player.bombSize)
+        return
+    end
+
+    if key == "o" then
+        player.bombSize = math.max(0, player.bombSize - 1)
+        print("Novo tamanho de bomba: ", player.bombSize)
+        return
+    end
+
+    if key == "n" then
+        player.maxBombs = player.maxBombs + 1
+        print("Nova quantidade máxima de bombas: ", player.maxBombs)
+        return
+    end
+
+    if key == "m" then
+        player.maxBombs = math.max(0, player.maxBombs - 1)
+        print("Nova quantidade máxima de bombas: ", player.maxBombs)
+        return
+    end
+end
+
+-- Set up initial map
+function love.load()
+    love.window.setMode(SCREEN_WIDTH, SCREEN_HEIGHT)
+    love.graphics.setBackgroundColor(0.1, 0.1, 0.1)
+
+
+    math.randomseed(os.time())
+
+    -- Generate some destructible boxes randomly
+    for i = 1, 10 do
+        generate_box()
+    end
+end
+
+local function explode_bomb(i)
+    local x = bombs[i].x
+    local y = bombs[i].y
+
+    table.remove(bombs, i)
+    player.bombCount = player.bombCount - 1
+
+    local adds = {
+        {x = 1, y = 0},
+        {x = 0, y = 1},
+        {x = -1, y = 0},
+        {x = 0, y = -1}
+    }
+
+    table.insert(explosions, {x = x, y = y, time = 0})
+
+    for cur = 1, player.bombSize do
+        for _, add in ipairs(adds) do
+            local xd = x + cur * add.x * TILE_SIZE
+            local yd = y + cur * add.y * TILE_SIZE
+
+            if xd >= 0 and xd <= SCREEN_WIDTH - TILE_SIZE and yd >= 0 and yd <= SCREEN_WIDTH - TILE_SIZE then
+                table.insert(explosions, {x = xd, y = yd, time = 0})
+                local box = search_box(xd, yd)
+                if box then
+                    table.remove(boxes, box)
+                end
+            end
+        end
+    end
+end
+
+-- Player movement handling
+function love.update(dt)
+    -- Player movement
+    time = time + dt
+    if time >= MOV_COOLDOWN then
+        if love.keyboard.isDown("up") or love.keyboard.isDown("w") then
+            if not search_box(player.x, player.y - player.speed) then
+                player.y = player.y - player.speed
+            end
+        end
+
+        if love.keyboard.isDown("down") or love.keyboard.isDown("s") then
+            if not search_box(player.x, player.y + player.speed) then
+                player.y = player.y + player.speed
+            end
+        end
+
+        if love.keyboard.isDown("left") or love.keyboard.isDown("a") then
+            if not search_box(player.x - player.speed, player.y) then
+                player.x = player.x - player.speed
+            end
+        end
+
+        if love.keyboard.isDown("right") or love.keyboard.isDown("d") then
+            if not search_box(player.x + player.speed, player.y) then
+                player.x = player.x + player.speed
+            end
+        end
+
+        time = 0
+    end
+
+    -- Ensure player stays inside the screen boundaries
+    player.x = math.max(0, math.min(SCREEN_WIDTH - TILE_SIZE, player.x))
+    player.y = math.max(0, math.min(SCREEN_HEIGHT - TILE_SIZE, player.y))
+
+    -- Bomb timer (when bomb is placed, it starts ticking down)
+    for i, bomb in ipairs(bombs) do
+        bomb.timer = bomb.timer - dt
+        if bomb.timer <= 0 then
+            explode_bomb(i)
+        end
+    end
+
+    for i, explosion in ipairs(explosions) do
+        explosion.time = explosion.time + dt
+
+        if explosion.time >= EXPLOSION_TIMEOUT then
+            table.remove(explosions, i)
+        end
+    end
+
+    -- Place bomb
+    if love.keyboard.isDown("space") then
+        -- Prevent placing multiple bombs at once
+        if player.bombTimer <= 0 and player.bombCount < player.maxBombs and not search_bomb(player.x, player.y) then
+            table.insert(bombs, {x = player.x, y = player.y, timer = 2, size = player.bombSize})  -- Bomb explodes after 2 seconds
+            player.bombTimer = 0.15
+            player.bombCount = player.bombCount + 1
+        end
+    end
+
+    -- Update bomb cooldown
+    player.bombTimer = math.max(0, player.bombTimer - dt)
+end
+
+-- Drawing the game world
+function love.draw()
+    -- Draw destructible boxes
+    love.graphics.setColor(1, 1, 0)
+    for _, box in ipairs(boxes) do
+        love.graphics.rectangle("fill", box.x, box.y, TILE_SIZE, TILE_SIZE)
+    end
+
+    -- Draw player
+    love.graphics.setColor(0, 0, 1)
+    love.graphics.circle("fill", player.x + TILE_SIZE / 2, player.y + TILE_SIZE / 2, TILE_SIZE / 2)
+
+    -- Draw bombs
+    love.graphics.setColor(1, 0, 0)
+    for _, bomb in ipairs(bombs) do
+        love.graphics.circle("fill", bomb.x + TILE_SIZE / 2, bomb.y + TILE_SIZE / 2, TILE_SIZE / 2)
+    end
+
+    -- Draw explosions
+    love.graphics.setColor(1, 0, 0)
+    for _, explosion in ipairs(explosions) do
+        love.graphics.rectangle("fill", explosion.x, explosion.y, TILE_SIZE, TILE_SIZE)
+    end
+end