114 lines
3.3 KiB
Rust
114 lines
3.3 KiB
Rust
use crate::common::Direction;
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use crate::framework::error::GameResult;
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use crate::npc::NPC;
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use crate::player::Player;
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use crate::shared_game_state::SharedGameState;
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impl NPC {
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pub(crate) fn tick_n241_critter_red(
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&mut self,
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state: &mut SharedGameState,
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players: [&mut Player; 2],
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) -> GameResult {
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match self.action_num {
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0 | 1 => {
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if self.action_num == 0 {
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self.y += 3 * 0x200;
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self.action_num = 1;
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self.anim_num = 0;
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}
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let player = self.get_closest_player_mut(players);
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if self.x > player.x {
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self.direction = Direction::Left;
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} else {
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self.direction = Direction::Right;
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}
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if self.target_x < 100 {
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self.target_x += 1;
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}
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if self.action_counter >= 8
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&& self.x - (144 * 0x200) < player.x
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&& self.x + (144 * 0x200) > player.x
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&& self.y - (96 * 0x200) < player.y
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&& self.y + (96 * 0x200) > player.y
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{
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self.anim_num = 1;
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} else {
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if self.action_counter < 8 {
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self.action_counter += 1;
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}
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self.anim_num = 0;
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}
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if self.shock > 0 {
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self.action_num = 2;
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self.action_counter = 0;
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self.anim_num = 0;
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}
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if self.action_counter >= 8
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&& self.target_x >= 100
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&& self.x - (96 * 0x200) < player.x
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&& self.x + (96 * 0x200) > player.x
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&& self.y - (80 * 0x200) < player.y
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&& self.y + (80 * 0x200) > player.y
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{
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self.action_num = 2;
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self.action_counter = 0;
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self.anim_num = 0;
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}
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}
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2 => {
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self.action_counter += 1;
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if self.action_counter > 8 {
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self.action_num = 3;
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self.anim_num = 2;
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self.vel_y = -0x5ff;
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state.sound_manager.play_sfx(30);
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if self.direction == Direction::Left {
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self.vel_x = -0x200;
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} else {
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self.vel_x = 0x200;
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}
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}
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}
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3 => {
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if self.flags.hit_bottom_wall() {
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self.vel_x = 0;
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self.action_counter = 0;
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self.action_num = 1;
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self.anim_num = 0;
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state.sound_manager.play_sfx(23);
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}
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}
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_ => {}
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}
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self.vel_y += 0x55;
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if self.vel_y > 0x5ff {
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self.vel_y = 0x5ff;
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}
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self.x += self.vel_x;
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self.y += self.vel_y;
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let dir_offset = if self.direction == Direction::Left {
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0
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} else {
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3
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};
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self.anim_rect = state.constants.npc.n241_critter_red[self.anim_num as usize + dir_offset];
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Ok(())
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}
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}
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