{"id":129,"date":"2026-07-27T14:58:12","date_gmt":"2026-07-27T12:58:12","guid":{"rendered":"https:\/\/mothratomic.dev\/?page_id=129"},"modified":"2026-07-27T16:13:39","modified_gmt":"2026-07-27T14:13:39","slug":"topdown","status":"publish","type":"page","link":"https:\/\/mothratomic.dev\/?page_id=129","title":{"rendered":"topdown"},"content":{"rendered":"\n

topdown 2d – mouvement<\/h3>\n\n\n\n
\n\n\n\n

Concepts abord\u00e9s = {
Initialisation du joueur,
Position (x, y),
Vitesse de d\u00e9placement,
Lecture des entr\u00e9es clavier, 
DeltaTime (dt),
love.update(dt),
love.draw()
}

R\u00e9sultat = {
D\u00e9placement (x, y) d\u2019un sprite 16\u00d716,
\u2013ind\u00e9pendamment du nombre d\u2019images par seconde
}<\/p>\n\n\n\n

Impl\u00e9mentation d\u2019un d\u00e9placement top down en lua
__ ________________________________<\/p>\n\n\n\n

structure des fichiers<\/h5>\n\n\n\n

dossier parent = {
– conf.lua
– main.lua
– dossier sprite
— sprite.png
}<\/p>\n\n\n\n

\/\/main.lua<\/h5>\n\n\n\n
function love.load()\n    player = {}\n    player.x = 160                                -- position en x du player\n    player.y = 120                                -- position en y du player\n    player.speed = 2                              -- vitesse du player\n    player.sprite = \n    love.graphics.newImage(\"sprites\/player.png\")  -- sprite\n\nend\n------------------------------------------------------------\n\nfunction love.update(dt)\n\n    -- c o n t r o l l e r --\n\n    if love.keyboard.isDown(\"up\") then          -- mouvement haut\n        player.y = player.y - player.speed\n    end\n\n    if love.keyboard.isDown(\"down\") then        -- mouvement bas\n        player.y = player.y + player.speed\n    end    \n\n    if love.keyboard.isDown(\"right\") then       -- mouvement droite\n        player.x = player.x + player.speed\n    end\n\n    if love.keyboard.isDown(\"left\") then        -- mouvement gauche\n        player.x = player.x - player.speed\n    end\n\nend\n------------------------------------------------------------\n\nfunction love.draw()\n    love.graphics.draw(player.sprite, player.x, player.y) -- afficher un sprite (sprite, x, y)\nend\n<\/pre>\n\n\n\n
\/\/conf.lua<\/h5>\n\n\n\n
function love.conf(t)\n    t.window.width = 360 -- Largeur de la fenetre\n    t.window.height = 240 -- Hauteur de la fenetre\n    t.window.resizable = true -- Laissez la fenetre \u00eatre redimensionnable\n    t.window.borderless = false -- Supprime toutes les bordures de la fenetre\nend\n<\/pre>\n\n\n\n

<\/p>\n\n\n\n