new npcs

src/npc/ai/first_cave.rs

@@ -66,8 +66,7 @@ impl NPC {
         }
         Ok(())
     }
-
-
+    
     pub(crate) fn tick_n064_first_cave_critter(&mut self, state: &mut SharedGameState, players: [&mut Player; 2]) -> GameResult {
         match self.action_num {
             0 | 1 => {

src/npc/ai/last_cave.rs

@@ -0,0 +1,105 @@
+use ggez::GameResult;
+
+use crate::common::Direction;
+use crate::npc::NPC;
+use crate::player::Player;
+use crate::shared_game_state::SharedGameState;
+
+impl NPC {
+    pub(crate) fn tick_n241_critter_red(&mut self, state: &mut SharedGameState, players: [&mut Player; 2]) -> GameResult {
+        match self.action_num {
+            0 | 1 => {
+                if self.action_num == 0 {
+                    self.y += 3 * 0x200;
+                    self.action_num = 1;
+                    self.anim_num = 0;
+                }
+
+                let player = self.get_closest_player_mut(players);
+                if self.x > player.x {
+                    self.direction = Direction::Left;
+                } else {
+                    self.direction = Direction::Right;
+                }
+
+                if self.target_x < 100 {
+                    self.target_x += 1;
+                }
+
+                if self.action_counter >= 8
+                    && self.x - (144 * 0x200) < player.x
+                    && self.x + (144 * 0x200) > player.x
+                    && self.y - (96 * 0x200) < player.y
+                    && self.y + (96 * 0x200) > player.y {
+                    self.anim_num = 1;
+                } else {
+                    if self.action_counter < 8 {
+                        self.action_counter += 1;
+                    }
+
+                    self.anim_num = 0;
+                }
+
+                if self.shock > 0 {
+                    self.action_num = 2;
+                    self.action_counter = 0;
+
+                    self.anim_num = 0;
+                }
+
+                if self.action_counter >= 8
+                    && self.target_x >= 100
+                    && self.x - (96 * 0x200) < player.x
+                    && self.x + (96 * 0x200) > player.x
+                    && self.y - (80 * 0x200) < player.y
+                    && self.y + (80 * 0x200) > player.y {
+                    self.action_num = 2;
+                    self.action_counter = 0;
+                    self.anim_num = 0;
+                }
+            }
+            2 => {
+                self.action_counter += 1;
+                if self.action_counter > 8 {
+                    self.action_num = 3;
+                    self.anim_num = 2;
+
+                    self.vel_y = -0x5ff;
+                    state.sound_manager.play_sfx(30);
+
+                    if self.direction == Direction::Left {
+                        self.vel_x = -0x200;
+                    } else {
+                        self.vel_x = 0x200;
+                    }
+                }
+            }
+            3 => {
+                if self.flags.hit_bottom_wall() {
+                    self.vel_x = 0;
+                    self.action_counter = 0;
+                    self.action_num = 1;
+                    self.anim_num = 0;
+
+                    state.sound_manager.play_sfx(23);
+                }
+            }
+            _ => {}
+        }
+
+        self.vel_y += 0x55;
+        if self.vel_y > 0x5ff {
+            self.vel_y = 0x5ff;
+        }
+
+        self.x += self.vel_x;
+        self.y += self.vel_y;
+
+
+        let dir_offset = if self.direction == Direction::Left { 0 } else { 3 };
+
+        self.anim_rect = state.constants.npc.n241_critter_red[self.anim_num as usize + dir_offset];
+
+        Ok(())
+    }
+}

src/npc/ai/mod.rs

@@ -7,6 +7,7 @@ pub mod first_cave;
 pub mod grasstown;
 pub mod igor;
 pub mod intro;
+pub mod last_cave;
 pub mod maze;
 pub mod mimiga_village;
 pub mod misc;

src/npc/mod.rs

@@ -275,6 +275,7 @@ impl GameEntity<([&mut Player; 2], &NPCList, &mut Stage, &BulletManager)> for NP
             199 => self.tick_n199_wind_particles(state),
             211 => self.tick_n211_small_spikes(state),
             234 => self.tick_n234_red_flowers_picked(state),
+            241 => self.tick_n241_critter_red(state, players),
             298 => self.tick_n298_intro_doctor(state),
             299 => self.tick_n299_intro_balrog_misery(state),
             300 => self.tick_n300_intro_demon_crown(state),