add turn updates with arrow keys etc
This commit is contained in:
ajuvercr
parent
bcd0665c17
commit
a744a17695
2 changed files with 106 additions and 93 deletions
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@ -4,7 +4,7 @@ extern crate serde_derive;
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extern crate serde_json;
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extern crate octoon_math;
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use octoon_math::{Mat3, Vec3, One};
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use octoon_math::{Mat3, Vec3};
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mod utils;
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mod types;
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@ -75,7 +75,6 @@ impl Circle {
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let cos = alpha.cos();
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let sin = alpha.sin();
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// Mat3::rotate_z(alpha) *
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Mat3::new(
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0.3, 0.0, 0.0,
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0.0, 0.4, 0.0,
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@ -84,51 +83,51 @@ impl Circle {
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}
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}
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struct Line {
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x1: f32,
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y1: f32,
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x2: f32,
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y2: f32,
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a: f32,
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d: usize,
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}
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impl Line {
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pub fn new(p1: &types::Planet, p2: &types::Planet) -> Self {
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let dx = p1.x - p2.x;
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let dy = p1.y - p2.y;
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let a = dy.atan2(dx);
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// let a = (dy / dx).atan();
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let d = (dx * dx + dy * dy).sqrt().ceil() as usize + 1;
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// struct Line {
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// x1: f32,
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// y1: f32,
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// x2: f32,
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// y2: f32,
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// a: f32,
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// d: usize,
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// }
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// impl Line {
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// pub fn new(p1: &types::Planet, p2: &types::Planet) -> Self {
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// let dx = p1.x - p2.x;
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// let dy = p1.y - p2.y;
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// let a = dy.atan2(dx);
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// // let a = (dy / dx).atan();
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// let d = (dx * dx + dy * dy).sqrt().ceil() as usize + 1;
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Self {
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x1: p1.x,
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x2: p2.x,
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y1: p1.y,
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y2: p2.y,
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d, a,
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}
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}
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// Self {
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// x1: p1.x,
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// x2: p2.x,
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// y1: p1.y,
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// y2: p2.y,
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// d, a,
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// }
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// }
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pub fn get_for_remaining(&self, remaining: usize) -> (Mat3<f32>, Mat3<f32>) {
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(
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self.get_remaining(remaining),
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self.get_remaining((remaining + 1).min(self.d - 1)),
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)
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}
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// pub fn get_for_remaining(&self, remaining: usize) -> (Mat3<f32>, Mat3<f32>) {
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// (
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// self.get_remaining(remaining),
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// self.get_remaining((remaining + 1).min(self.d - 1)),
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// )
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// }
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fn get_remaining(&self, remaining: usize) -> Mat3<f32> {
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let x = (self.x1 * remaining as f32 + (self.d - remaining) as f32 * self.x2) / self.d as f32;
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// let x = self.x1 + (remaining as f32 / self.d as f32) * (self.x2 - self.x1);
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let y = (self.y1 * remaining as f32 + (self.d - remaining) as f32 * self.y2) / self.d as f32;
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// fn get_remaining(&self, remaining: usize) -> Mat3<f32> {
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// let x = (self.x1 * remaining as f32 + (self.d - remaining) as f32 * self.x2) / self.d as f32;
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// // let x = self.x1 + (remaining as f32 / self.d as f32) * (self.x2 - self.x1);
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// let y = (self.y1 * remaining as f32 + (self.d - remaining) as f32 * self.y2) / self.d as f32;
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// let y = self.y1 + (remaining as f32 / self.d as f32) * (self.y2 - self.y1);
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Mat3::new(
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0.3, 0.0, 0.0,
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0.0, 0.3, 0.0,
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x, y, 0.3,
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) * Mat3::rotate_z(self.a)
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}
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}
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// // let y = self.y1 + (remaining as f32 / self.d as f32) * (self.y2 - self.y1);
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// Mat3::new(
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// 0.3, 0.0, 0.0,
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// 0.0, 0.3, 0.0,
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// x, y, 0.3,
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// ) * Mat3::rotate_z(self.a)
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// }
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// }
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#[wasm_bindgen]
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@ -154,13 +153,9 @@ impl Game {
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utils::set_panic_hook();
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// First line is fucked but we just filter out things that cannot parse
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let mut states: Vec<types::State> = file.split("\n").filter_map(|line|
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let states: Vec<types::State> = file.split("\n").filter_map(|line|
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serde_json::from_str(line).ok()
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).collect();
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states.push(types::State {
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planets: states.last().unwrap().planets.clone(),
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expeditions: Vec::new()
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});
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let mut planet_map = HashMap::new();
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@ -204,11 +199,13 @@ impl Game {
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self.states.len()
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}
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pub fn update_turn(&mut self, turn: usize) {
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pub fn update_turn(&mut self, turn: usize) -> usize {
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self.turn = turn.min(self.states.len() -1);
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self.update_planet_colours();
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self.update_ship_locations()
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self.update_ship_locations();
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self.turn
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}
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fn update_planet_colours(&mut self) {
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@ -242,12 +239,6 @@ impl Game {
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}).collect();
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}
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// pub fn add_location(&mut self, x: f32, y: f32, angle: f32) {
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// self.current_turn.push(
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// Location { x, y, angle}
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// );
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// }
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pub fn get_max_ships(&self) -> usize {
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self.states.iter().map(|s| s.expeditions.len()).max().unwrap()
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}
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@ -125,6 +125,43 @@ class GameInstance {
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}
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}
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_update_state() {
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const colours = f32v(this.game.get_planet_colors(), this.planet_count * 6);
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for(let i=0; i < this.planet_count; i++){
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const u = new Uniform3f(colours[i*6], colours[i*6 + 1], colours[i*6 + 2]);
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this.renderer.updateUniform(i, (us) => us["u_color"] = u);
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const u2 = new Uniform3f(colours[i*6 + 3], colours[i*6 + 4], colours[i*6 + 5]);
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this.renderer.updateUniform(i, (us) => us["u_color_next"] = u2);
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}
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const ships = f32v(this.game.get_ship_locations(), this.game.get_ship_count() * 9 * 2);
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const ship_colours = f32v(this.game.get_ship_colours(), this.game.get_ship_count() * 3);
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for (let i=0; i < this.game.get_max_ships(); i++) {
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const index = this.ship_indices[i];
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if (i < this.game.get_ship_count()) {
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this.renderer.enableRendershit(index);
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const u = new Uniform3f(ship_colours[i*3], ship_colours[i*3 + 1], ship_colours[i*3 + 2]);
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// const t1 = new UniformMatrix3fv(new Float32Array(ships, i * 18, 9));
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// const t2 = new UniformMatrix3fv(new Float32Array(ships, i * 18 + 9, 9));
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const t1 = new UniformMatrix3fv(ships.slice(i * 18, i * 18 + 9));
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const t2 = new UniformMatrix3fv(ships.slice(i * 18 + 9, i * 18 + 18));
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this.renderer.updateUniform(index, (us) => {
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us["u_color"] = u;
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us["u_color_next"] = u;
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us["u_trans"] = t1;
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us["u_trans_next"] = t2;
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});
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} else {
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this.renderer.disableRenderShift(index);
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}
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}
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}
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render(time: number) {
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COUNTER.frame(time);
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@ -135,43 +172,7 @@ class GameInstance {
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if (time > this.last_time + 500) {
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this.last_time = time;
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this.frame ++;
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this.game.update_turn(this.frame);
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const colours = f32v(this.game.get_planet_colors(), this.planet_count * 6);
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for(let i=0; i < this.planet_count; i++){
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const u = new Uniform3f(colours[i*6], colours[i*6 + 1], colours[i*6 + 2]);
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this.renderer.updateUniform(i, (us) => us["u_color"] = u);
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const u2 = new Uniform3f(colours[i*6 + 3], colours[i*6 + 4], colours[i*6 + 5]);
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this.renderer.updateUniform(i, (us) => us["u_color_next"] = u2);
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}
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const ships = f32v(this.game.get_ship_locations(), this.game.get_ship_count() * 9 * 2);
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const ship_colours = f32v(this.game.get_ship_colours(), this.game.get_ship_count() * 3);
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for (let i=0; i < this.game.get_max_ships(); i++) {
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const index = this.ship_indices[i];
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if (i < this.game.get_ship_count()) {
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this.renderer.enableRendershit(index);
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const u = new Uniform3f(ship_colours[i*3], ship_colours[i*3 + 1], ship_colours[i*3 + 2]);
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// const t1 = new UniformMatrix3fv(new Float32Array(ships, i * 18, 9));
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// const t2 = new UniformMatrix3fv(new Float32Array(ships, i * 18 + 9, 9));
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const t1 = new UniformMatrix3fv(ships.slice(i * 18, i * 18 + 9));
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const t2 = new UniformMatrix3fv(ships.slice(i * 18 + 9, i * 18 + 18));
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this.renderer.updateUniform(index, (us) => {
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us["u_color"] = u;
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us["u_color_next"] = u;
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us["u_trans"] = t1;
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us["u_trans_next"] = t2;
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});
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} else {
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this.renderer.disableRenderShift(index);
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}
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}
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this.updateTurn(this.frame + 1);
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}
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GL.bindFramebuffer(GL.FRAMEBUFFER, null);
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@ -188,6 +189,17 @@ class GameInstance {
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this.renderer.render(GL);
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}
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updateTurn(turn: number) {
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this.frame = Math.max(0, turn);
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const new_frame = this.game.update_turn(this.frame);
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if (new_frame < this.frame) {
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this.frame = new_frame;
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this.playing = false;
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} else {
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this._update_state();
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}
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}
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handleKey(event: KeyboardEvent) {
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console.log(event.keyCode);
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console.log(event.key);
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@ -199,7 +211,17 @@ class GameInstance {
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} else {
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this.playing = true;
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}
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}
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// Arrow left
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if (event.keyCode == 37) {
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// This feels more natural than -1 what it should be, I think
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this.updateTurn(this.frame - 2);
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}
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// Arrow right
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if (event.keyCode == 39) {
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this.updateTurn(this.frame + 1);
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}
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}
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}
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