From 5a55b5fa0c678ff03842d2adec8543e754546718 Mon Sep 17 00:00:00 2001 From: Logan Hunt Date: Sat, 2 Apr 2022 16:04:13 -0600 Subject: Grid system & simple physics --- src/systems/physics.js | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 src/systems/physics.js (limited to 'src/systems/physics.js') diff --git a/src/systems/physics.js b/src/systems/physics.js new file mode 100644 index 0000000..c9b6cf7 --- /dev/null +++ b/src/systems/physics.js @@ -0,0 +1,13 @@ +game.system.Physics = () => { + const update = (elapsedTime) => { + for (let id in game.entities) { + const entity = game.entities[id]; + if (entity.hasComponent("momentum")) { + const {dx, dy} = entity.components.momentum; + entity.components.position.x += dx * elapsedTime; + entity.components.position.y += dy * elapsedTime; + } + } + } + return { update }; +} \ No newline at end of file -- cgit v1.2.3-70-g09d2