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doukutsu-rs
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camera improvements

This commit is contained in:
Alula 2020-12-02 12:47:40 +01:00
parent 23c5196fde
commit e540dfb297
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GPG Key ID: 3E00485503A1D8BA
3 changed files with 16 additions and 11 deletions
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4
src/bmfont_renderer.rs
View File

@ -49,6 +49,10 @@ impl BMFontRenderer {
})
}
pub fn line_height(&self, constants: &EngineConstants) -> f32 {
self.font.line_height as f32 * constants.font_scale
}
pub fn text_width<I: Iterator<Item=char>>(&self, iter: I, constants: &EngineConstants) -> f32 {
let mut offset_x = 0.0;

4
src/player/mod.rs
View File

@ -477,12 +477,12 @@ impl Player {
// camera
self.index_x = clamp(self.index_x + self.direction.vector_x() * 0x200, -0x8000, 0x8000);
if state.control_flags.control_enabled() && self.controller.move_up() {
if state.control_flags.control_enabled() && self.controller.look_up() {
self.index_y -= 0x200; // 1.0fix9
if self.index_y < -0x8000 { // -64.0fix9
self.index_y = -0x8000;
}
} else if state.control_flags.control_enabled() && self.controller.move_down() {
} else if state.control_flags.control_enabled() && self.controller.look_down() {
self.index_y += 0x200; // 1.0fix9
if self.index_y > 0x8000 { // -64.0fix9
self.index_y = 0x8000;

19
src/scene/game_scene.rs
View File

@ -5,6 +5,7 @@ use ggez::graphics::{BlendMode, Color, Drawable, DrawParam, FilterMode, mint};
use ggez::graphics::spritebatch::SpriteBatch;
use ggez::nalgebra::{clamp, Vector2};
use log::info;
use num_traits::abs;
use crate::bullet::BulletManager;
use crate::caret::CaretType;
@ -1050,15 +1051,14 @@ impl GameScene {
match self.frame.update_target {
UpdateTarget::Player => {
if !self.player2.cond.hidden() {
if !self.player2.cond.hidden()
&& abs(self.player1.target_x - self.player2.x) < 200 * 0x200
&& abs(self.player1.target_y - self.player2.y) < 160 * 0x200 {
self.frame.target_x = (self.player1.target_x + self.player2.target_x) / 2;
self.frame.target_y = (self.player1.target_y + self.player2.target_y) / 2;
let up = if self.player1.up { 0x10000 } else { 0x8000 };
let down = if self.player1.down { 0x10000 } else { 0x8000 };
self.frame.target_x = clamp(self.frame.target_x, self.player1.x - 0x8000, self.player1.x + 0x8000);
self.frame.target_y = clamp(self.frame.target_y, self.player1.y - down, self.player1.y + up);
self.frame.target_y = clamp(self.frame.target_y, self.player1.y, self.player1.y);
} else {
self.frame.target_x = self.player1.target_x;
self.frame.target_y = self.player1.target_y;
@ -1377,25 +1377,26 @@ impl Scene for GameScene {
if !self.player2.cond.hidden() {
let y = interpolate_fix9_scale(self.player2.prev_y - self.frame.prev_y, self.player2.y - self.frame.y, state.frame_time);
let y = clamp(y, 8.0, state.canvas_size.1 - 8.0 - state.font.line_height(&state.constants));
if self.player2.x + 8 * 0x200 < self.frame.x {
state.font.draw_colored_text(P2_LEFT_TEXT.chars(),
9.0, y + 1.0,
(0, 0, 100), &state.constants, &mut state.texture_set, ctx)?;
(0, 0, 130), &state.constants, &mut state.texture_set, ctx)?;
state.font.draw_colored_text(P2_LEFT_TEXT.chars(),
8.0, y,
(64, 64, 255), &state.constants, &mut state.texture_set, ctx)?;
(96, 96, 255), &state.constants, &mut state.texture_set, ctx)?;
} else if self.player2.x - 8 * 0x200 > self.frame.x + state.canvas_size.0 as isize * 0x200 {
let width = state.font.text_width(P2_RIGHT_TEXT.chars(), &state.constants);
state.font.draw_colored_text(P2_RIGHT_TEXT.chars(),
state.canvas_size.0 - width - 8.0 + 1.0, y + 1.0,
(0, 0, 100), &state.constants, &mut state.texture_set, ctx)?;
(0, 0, 130), &state.constants, &mut state.texture_set, ctx)?;
state.font.draw_colored_text(P2_RIGHT_TEXT.chars(),
state.canvas_size.0 - width - 8.0, y,
(64, 64, 255), &state.constants, &mut state.texture_set, ctx)?;
(96, 96, 255), &state.constants, &mut state.texture_set, ctx)?;
}
}
}