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direction_looking_at

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Ubuntu 2022-11-02 15:59:07 +00:00
parent e46575a075
commit a39513f2d6
1 changed files with 11 additions and 6 deletions
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17
azalea/src/bot.rs
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@ -36,12 +36,8 @@ impl BotTrait for azalea_client::Client {
/// Turn the bot's head to look at the coordinate in the world.
fn look_at(&mut self, pos: &Vec3) {
// borrowed from mineflayer's Bot.lookAt because i didn't want to do math
let delta = self.entity().pos() - pos;
let y_rot = (PI - f64::atan2(-delta.x, -delta.z)) * (180.0 / PI);
let ground_distance = f64::sqrt(delta.x * delta.x + delta.z * delta.z);
let x_rot = f64::atan2(delta.y, ground_distance) * -(180.0 / PI);
self.set_rotation(y_rot as f32, x_rot as f32);
let (y_rot, x_rot) = direction_looking_at(self.entity().pos(), pos);
self.set_rotation(y_rot, x_rot);
}
}
@ -59,3 +55,12 @@ impl crate::Plugin for Plugin {
}
}
}
fn direction_looking_at(current: &Vec3, target: &Vec3) -> (f32, f32) {
// borrowed from mineflayer's Bot.lookAt because i didn't want to do math
let delta = target - current;
let y_rot = (PI - f64::atan2(-delta.x, -delta.z)) * (180.0 / PI);
let ground_distance = f64::sqrt(delta.x * delta.x + delta.z * delta.z);
let x_rot = f64::atan2(delta.y, ground_distance) * -(180.0 / PI);
(y_rot as f32, x_rot as f32)
}