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Separate move timer from draw timer

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shoe 2025-03-21 20:53:34 +00:00
parent e79fbf72c8
commit 8e657a870a
1 changed files with 4 additions and 9 deletions
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13
random-walkers.js
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@ -63,6 +63,8 @@ Number.prototype.div = function(divisor) {
function init_walk() {
// Draw a grid of boxes on the canvas
setInterval(draw, 20);
// TODO: it would be cool to have this changable, but I may just ... not
setInterval(move_walker, controls.step_time);
/*
@ -89,14 +91,8 @@ function init_walk() {
*/
}
function move_walker(walker, possible_directions) {
// Update new random direction & update velocity of walker
var new_angle = Math.random() * 360
walker.x_position = (walker.x_position + walker.x_velocity).mod(canvas.width);
walker.y_position = (walker.y_position + walker.y_velocity).mod(canvas.height);
walker.angle = degrees_to_radians(get_nearest_angle(new_angle, possible_directions))
walker.x_velocity = walker.speed * Math.cos(walker.angle)
walker.y_velocity = walker.speed * Math.sin(walker.angle)
function move_walker() {
add_random_direction(walker_pos);
}
function add_random_direction(pos) {
@ -148,7 +144,6 @@ function draw() {
// draw a colored square at the walker location
draw_grid_square(walker_pos.row, walker_pos.col, "red");
add_random_direction(walker_pos);
// TODO CODE
}