So, open GameMaker, create a new Object, open the Create Event, and type:
// 1D Array inventory = ["sword", "shield", "potion"]; // 2D Array (Grid) map = [ [1, 1, 0], [1, 0, 1], [0, 0, 1] ]; gamemaker studio 2 gml
// Create Event enum states { IDLE, WALK, JUMP, ATTACK } state = states.IDLE; // Step Event switch (state) { case states.IDLE: scr_idle(); break; case states.WALK: scr_walk(); break; case states.JUMP: scr_jump(); break; } Can you publish a game using only Drag and Drop? Yes. Hyper Light Drifter used DnD? No. Undertale ? No. So, open GameMaker, create a new Object, open
is the proprietary scripting language that powers thousands of successful Steam hits, from Undertale to Hyper Light Drifter . This article will serve as your definitive guide to understanding, mastering, and optimizing GML for your next indie masterpiece. Part 1: What is GML? (And Why You Need It) In GameMaker Studio 2, you have two primary ways to create logic: Drag and Drop (visual blocks) and GML (code). While DnD is excellent for absolute beginners or rapid prototyping, GML is the industry standard for serious development. is the proprietary scripting language that powers thousands
// Set the x coordinate of the player object to 100 obj_player.x = 100; This is GML’s superpower. with allows you to switch the scope to another object temporarily .
// Creating variables health = 100; player_name = "Hero"; is_alive = true; // Local variables (self-cleaning at event end) var ammo = 30;
#macro GRAVITY 0.5 #macro MAX_SPEED 12 #macro JUMP_FORCE -7 Don't write 500-line Step events. Use an Enum and a state variable.