104 lines
3.2 KiB
Rust
104 lines
3.2 KiB
Rust
use num_traits::abs;
|
|
|
|
use crate::common::Direction;
|
|
use crate::framework::error::GameResult;
|
|
use crate::game::npc::NPC;
|
|
use crate::game::player::Player;
|
|
use crate::game::shared_game_state::SharedGameState;
|
|
use crate::util::rng::RNG;
|
|
|
|
impl NPC {
|
|
pub(crate) fn tick_n040_santa(&mut self, state: &mut SharedGameState, players: [&mut Player; 2]) -> GameResult {
|
|
match self.action_num {
|
|
0 | 1 => {
|
|
if self.action_num == 0 {
|
|
self.action_num = 1;
|
|
self.anim_num = 0;
|
|
self.anim_counter = 0;
|
|
}
|
|
|
|
if self.rng.range(0..120) == 0 {
|
|
self.action_num = 2;
|
|
self.action_counter = 0;
|
|
self.anim_num = 1;
|
|
}
|
|
|
|
let player = self.get_closest_player_mut(players);
|
|
if abs(self.x - player.x) < 0x4000 && self.y - 0x4000 < player.y && self.y + 0x2000 > player.y {
|
|
self.direction = if self.x > player.x { Direction::Left } else { Direction::Right };
|
|
}
|
|
}
|
|
2 => {
|
|
self.action_counter += 1;
|
|
if self.action_counter > 8 {
|
|
self.action_num = 1;
|
|
self.anim_num = 0;
|
|
}
|
|
}
|
|
3 | 4 => {
|
|
if self.action_num == 3 {
|
|
self.action_num = 4;
|
|
self.anim_num = 2;
|
|
self.anim_counter = 0;
|
|
}
|
|
|
|
self.anim_counter += 1;
|
|
if self.anim_counter > 4 {
|
|
self.anim_counter = 0;
|
|
self.anim_num += 1;
|
|
|
|
if self.anim_num > 5 {
|
|
self.anim_num = 2;
|
|
}
|
|
}
|
|
|
|
self.x += self.direction.vector_x() * 0x200;
|
|
}
|
|
5 => {
|
|
self.anim_num = 6;
|
|
}
|
|
_ => (),
|
|
}
|
|
|
|
let dir_offset = if self.direction == Direction::Left { 0 } else { 7 };
|
|
|
|
self.anim_rect = state.constants.npc.n040_santa[self.anim_num as usize + dir_offset];
|
|
|
|
Ok(())
|
|
}
|
|
|
|
pub(crate) fn tick_n307_santa_caged(&mut self, state: &mut SharedGameState) -> GameResult {
|
|
match self.action_num {
|
|
0 | 1 => {
|
|
if self.action_num == 0 {
|
|
self.action_num = 1;
|
|
self.action_counter = 0;
|
|
self.anim_num = 0;
|
|
self.x += 0x200;
|
|
self.y -= 0x400;
|
|
}
|
|
|
|
if self.rng.range(0..160) == 10 {
|
|
self.action_num = 2;
|
|
self.action_counter = 0;
|
|
self.anim_num = 1;
|
|
}
|
|
}
|
|
2 => {
|
|
self.action_counter += 1;
|
|
if self.action_counter > 12 {
|
|
self.action_num = 1;
|
|
self.anim_num = 0;
|
|
}
|
|
}
|
|
_ => (),
|
|
}
|
|
|
|
let dir_offset = if self.direction == Direction::Left { 0 } else { 2 };
|
|
|
|
self.anim_rect = state.constants.npc.n307_santa_caged[self.anim_num as usize + dir_offset];
|
|
|
|
Ok(())
|
|
}
|
|
}
|