Bugfix: Kollisionsprüfung am oberen Bildschirmrand, bzw. allgemein Koordinaten-
[hackover2013-badge-firmware.git] / badge / jumpnrun / enemies.c
index dfcc439..f5560dc 100644 (file)
@@ -18,7 +18,7 @@ static badge_sprite const anim_mushroom[] = {
   { 7, 7, (uint8_t const *) "\x04\xc3\xe7\xf3\x31\x10" }
 };
 
   { 7, 7, (uint8_t const *) "\x04\xc3\xe7\xf3\x31\x10" }
 };
 
-static badge_sprite const anim_kaninchen[] = {
+static badge_sprite const anim_bunny[] = {
   { 7, 5, (uint8_t const *) "\x60\x30\xbe\x31\x02" },
   { 7, 5, (uint8_t const *) "\x42\x30\xbe\x31\x01" },
   { 7, 5, (uint8_t const *) "\x42\x30\xae\x35\x01" },
   { 7, 5, (uint8_t const *) "\x60\x30\xbe\x31\x02" },
   { 7, 5, (uint8_t const *) "\x42\x30\xbe\x31\x01" },
   { 7, 5, (uint8_t const *) "\x42\x30\xae\x35\x01" },
@@ -27,10 +27,10 @@ static badge_sprite const anim_kaninchen[] = {
 };
 
 static badge_sprite const anim_snake[] = {
 };
 
 static badge_sprite const anim_snake[] = {
-  { 10, 6, (uint8_t const *) "\x10\x86\x83\x30\x04\x83\xa2\x0f" },
-  { 10, 6, (uint8_t const *) "\x10\x86\x83\x20\x0c\xc1\xa2\x0f" },
-  { 10, 6, (uint8_t const *) "\x10\x86\x83\x20\x08\x82\xe0\x0f" },
-  { 10, 6, (uint8_t const *) "\x10\x86\x83\x20\x08\x86\xe1\x0f" }
+  { 10, 6, (uint8_t const *) "\x10\x86\x83\x30\x04\x83\xa2\x07" },
+  { 10, 6, (uint8_t const *) "\x10\x86\x83\x20\x0c\xc1\xa2\x07" },
+  { 10, 6, (uint8_t const *) "\x10\x86\x83\x20\x08\x82\xe0\x07" },
+  { 10, 6, (uint8_t const *) "\x10\x86\x83\x20\x08\x86\xe1\x07" }
 };
 
 static badge_sprite const anim_spiral[] = {
 };
 
 static badge_sprite const anim_spiral[] = {
@@ -44,6 +44,34 @@ static badge_sprite const anim_spiral[] = {
   { 10, 10, (uint8_t const *) "\xfe\x0b\xa8\xaf\xa2\xba\xca\x6a\x28\xbf\x01\xfe\x0f" }
 };
 
   { 10, 10, (uint8_t const *) "\xfe\x0b\xa8\xaf\xa2\xba\xca\x6a\x28\xbf\x01\xfe\x0f" }
 };
 
+static badge_sprite const anim_rotor[] = {
+  { 9, 9, (uint8_t const *) "\x00\x00\x00\x00\xf0\xe1\x42\x0c\x18\x70\x00" },
+  { 9, 9, (uint8_t const *) "\x1c\x30\x60\x80\xf0\xe1\x40\x00\x00\x00\x00" },
+  { 9, 9, (uint8_t const *) "\x1c\x30\x60\x84\x0e\x1f\x00\x00\x00\x00\x00" },
+  { 9, 9, (uint8_t const *) "\x00\x00\x00\x04\x0e\x1f\x02\x0c\x18\x70\x00" }
+};
+
+static badge_sprite const anim_dog[] = {
+  { 8, 5, (uint8_t const *) "\xc1\xf8\xc6\xb8\x08" },
+  { 8, 5, (uint8_t const *) "\xc1\xba\xce\x99\x0c" },
+  { 8, 5, (uint8_t const *) "\xc1\xf8\xc6\xb8\x10" },
+  { 8, 5, (uint8_t const *) "\xc1\xf8\xc6\xb8\x20" }
+};
+
+static badge_sprite const anim_giraffe[] = {
+  { 8, 10, (uint8_t const *) "\x00\x10\x60\x80\xff\xc1\x00\x03\x3c\x08" },
+  { 8, 10, (uint8_t const *) "\x00\x10\x60\xa0\x7f\xc1\x00\x03\x1c\x88" },
+  { 9, 10, (uint8_t const *) "\x00\x10\x68\x90\x3f\xc1\x00\x03\x0c\x48\x00\x02" },
+  { 8, 10, (uint8_t const *) "\x00\x10\x60\xb0\x3f\xc1\x00\x03\x0c\xc8" },
+  { 8, 10, (uint8_t const *) "\x08\x30\xc0\x81\xfc\xc0\x00\x03\x3c\x08" },
+  { 8, 10, (uint8_t const *) "\x00\x10\x60\x80\xff\xc1\x00\x03\x3c\x08" }
+};
+
+static badge_sprite const anim_bird[] = {
+  { 10, 8, (uint8_t const *) "\x10\x10\x18\x14\x38\x2e\x29\x29\x2e\x10" },
+  { 10, 8, (uint8_t const *) "\x10\x10\x18\x14\x38\x78\xa8\xa8\x78\x10" }
+};
+
 static void enemy_animation_advance(jumpnrun_enemy *enemy) {
   ++enemy->base.tick_minor;
   if(enemy->base.tick_minor == enemy->type->animation_ticks_per_frame) {
 static void enemy_animation_advance(jumpnrun_enemy *enemy) {
   ++enemy->base.tick_minor;
   if(enemy->base.tick_minor == enemy->type->animation_ticks_per_frame) {
@@ -80,7 +108,7 @@ void jumpnrun_process_enemy(jumpnrun_enemy                   *self,
                               enemy_render_flags(self));
       }
     }
                               enemy_render_flags(self));
       }
     }
-  } else if(self->flags & JUMPNRUN_ENEMY_UNAVAILABLE) { 
+  } else if(self->flags & JUMPNRUN_ENEMY_UNAVAILABLE) {
     if(state->left                                      > fixed_point_cast_int(self->spawn_pos.x) + spawn_margin ||
        state->left + BADGE_DISPLAY_WIDTH + spawn_margin < fixed_point_cast_int(self->spawn_pos.x)) {
       self->flags &= ~JUMPNRUN_ENEMY_UNAVAILABLE;
     if(state->left                                      > fixed_point_cast_int(self->spawn_pos.x) + spawn_margin ||
        state->left + BADGE_DISPLAY_WIDTH + spawn_margin < fixed_point_cast_int(self->spawn_pos.x)) {
       self->flags &= ~JUMPNRUN_ENEMY_UNAVAILABLE;
@@ -117,6 +145,18 @@ void enemy_collision_tiles_bounce_horiz(jumpnrun_enemy            *self,
   }
 }
 
   }
 }
 
+void enemy_collision_player_deadly(struct jumpnrun_enemy      *self,
+                                   struct jumpnrun_game_state *state,
+                                   vec2d                      *player_inertia_mod) {
+  (void) player_inertia_mod;
+
+  rectangle rect_self = enemy_hitbox(self);
+
+  if(rectangle_intersect(&rect_self, &state->player.current_box)) {
+    state->status = JUMPNRUN_DEAD;
+  }
+}
+
 void enemy_collision_player_jumpable(jumpnrun_enemy      *self,
                                      jumpnrun_game_state *state,
                                      vec2d               *player_inertia_mod)
 void enemy_collision_player_jumpable(jumpnrun_enemy      *self,
                                      jumpnrun_game_state *state,
                                      vec2d               *player_inertia_mod)
@@ -134,6 +174,17 @@ void enemy_collision_player_jumpable(jumpnrun_enemy      *self,
   }
 }
 
   }
 }
 
+void enemy_collision_tiles_pass_through(struct jumpnrun_enemy             *self,
+                                        vec2d                             *desired_position,
+                                        struct jumpnrun_level             *lv,
+                                        struct jumpnrun_tile_range  const *visible_tiles) {
+  (void) self;
+  (void) desired_position;
+  (void) lv;
+  (void) visible_tiles;
+  return;
+}
+
 void enemy_tick_straight_ahead(jumpnrun_enemy            *self,
                                jumpnrun_game_state       *state,
                                jumpnrun_level            *lv,
 void enemy_tick_straight_ahead(jumpnrun_enemy            *self,
                                jumpnrun_game_state       *state,
                                jumpnrun_level            *lv,
@@ -156,34 +207,149 @@ void enemy_tick_straight_ahead(jumpnrun_enemy            *self,
   enemy_animation_advance(self);
 }
 
   enemy_animation_advance(self);
 }
 
-void enemy_collision_tiles_pass_through(struct jumpnrun_enemy             *self,
-                                       vec2d                             *desired_position,
-                                       struct jumpnrun_level             *lv,
-                                       struct jumpnrun_tile_range  const *visible_tiles) {
-  (void) self;
-  (void) desired_position;
-  (void) lv;
-  (void) visible_tiles;
-  return;
+void enemy_tick_swing_up_and_down(struct jumpnrun_enemy            *self,
+                                  struct jumpnrun_game_state       *state,
+                                  struct jumpnrun_level            *lv,
+                                  struct jumpnrun_tile_range const *visible_tiles,
+                                  vec2d                            *player_inertia_mod) {
+  int screenpos = fixed_point_cast_int(rectangle_left(&self->base.current_box));
+
+  if(screenpos + JUMPNRUN_MAX_SPAWN_MARGIN <  state->left ||
+     screenpos                             >= state->left + BADGE_DISPLAY_WIDTH + JUMPNRUN_MAX_SPAWN_MARGIN) {
+    return;
+  }
+
+  vec2d new_pos = vec2d_add(enemy_position(self), self->base.inertia);
+  self->type->collision_tiles(self, &new_pos, lv, visible_tiles);
+  self->type->collision_player(self, state, player_inertia_mod);
+  rectangle_move_to(&self->base.current_box, new_pos);
+
+  self->base.inertia.y =
+    fixed_point_add(fixed_point_add(self->base.inertia.y,
+                                    fixed_point_div(self->type->spawn_inertia.y, FIXED_INT(3))),
+                    fixed_point_mul(FIXED_POINT(0, 5),
+                                    fixed_point_sub(self->spawn_pos.y,
+                                                    enemy_position(self).y)));
+
+  enemy_animation_advance(self);
 }
 
 }
 
-void enemy_collision_player_deadly(struct jumpnrun_enemy      *self,
-                                  struct jumpnrun_game_state *state,
-                                  vec2d                      *player_inertia_mod) {
-  (void) player_inertia_mod;
+void enemy_tick_stationary(struct jumpnrun_enemy            *self,
+                           struct jumpnrun_game_state       *state,
+                           struct jumpnrun_level            *lv,
+                           struct jumpnrun_tile_range const *visible_tiles,
+                           vec2d                            *player_inertia_mod) {
+  int screenpos = fixed_point_cast_int(rectangle_left(&self->base.current_box));
 
 
-  rectangle rect_self = enemy_hitbox(self);
+  if(screenpos + JUMPNRUN_MAX_SPAWN_MARGIN <  state->left ||
+     screenpos                             >= state->left + BADGE_DISPLAY_WIDTH + JUMPNRUN_MAX_SPAWN_MARGIN) {
+    return;
+  }
 
 
-  if(rectangle_intersect(&rect_self, &state->player.current_box)) {
-    state->status = JUMPNRUN_DEAD;
+  self->type->collision_tiles(self, &self->base.current_box.pos, lv, visible_tiles);
+  self->type->collision_player(self, state, player_inertia_mod);
+
+  enemy_animation_advance(self);
+}
+
+void enemy_tick_jumper(jumpnrun_enemy            *self,
+                       jumpnrun_game_state       *state,
+                       jumpnrun_level            *lv,
+                       jumpnrun_tile_range const *visible_tiles,
+                       vec2d                     *player_inertia_mod) {
+  int screenpos = fixed_point_cast_int(rectangle_left(&self->base.current_box));
+
+  if(screenpos + JUMPNRUN_MAX_SPAWN_MARGIN <  state->left ||
+     screenpos                             >= state->left + BADGE_DISPLAY_WIDTH + JUMPNRUN_MAX_SPAWN_MARGIN) {
+    return;
+  }
+
+  jumpnrun_passive_movement(&self->base.inertia);
+
+  vec2d new_pos = vec2d_add(enemy_position(self), self->base.inertia);
+  self->type->collision_tiles(self, &new_pos, lv, visible_tiles);
+  self->type->collision_player(self, state, player_inertia_mod);
+  rectangle_move_to(&self->base.current_box, new_pos);
+
+  if(self->base.touching_ground) {
+    self->base.inertia.y = self->type->spawn_inertia.y;
   }
   }
+
+  enemy_animation_advance(self);
 }
 
 }
 
-void enemy_tick_swing_up_and_down(struct jumpnrun_enemy            *self,
-                                 struct jumpnrun_game_state       *state,
-                                 struct jumpnrun_level            *lv,
-                                 struct jumpnrun_tile_range const *visible_tiles,
-                                 vec2d                            *player_inertia_mod) {
+void enemy_tick_dog(jumpnrun_enemy            *self,
+                    jumpnrun_game_state       *state,
+                    jumpnrun_level            *lv,
+                    jumpnrun_tile_range const *visible_tiles,
+                    vec2d                     *player_inertia_mod) {
+  int screenpos = fixed_point_cast_int(rectangle_left(&self->base.current_box));
+
+  if(screenpos + JUMPNRUN_MAX_SPAWN_MARGIN <  state->left ||
+     screenpos                             >= state->left + BADGE_DISPLAY_WIDTH + JUMPNRUN_MAX_SPAWN_MARGIN) {
+    return;
+  }
+
+  jumpnrun_passive_movement(&self->base.inertia);
+
+  vec2d new_pos = vec2d_add(enemy_position(self), self->base.inertia);
+  self->type->collision_tiles(self, &new_pos, lv, visible_tiles);
+  self->type->collision_player(self, state, player_inertia_mod);
+  rectangle_move_to(&self->base.current_box, new_pos);
+
+  if(self->base.tick_minor % self->type->animation_ticks_per_frame == 0) {
+    switch(self->base.tick_minor / self->type->animation_ticks_per_frame) {
+    case 12:
+      self->base.tick_minor = 0;
+    case 0:
+    case 2:
+    case 4:
+    case 6:
+      self->base.anim_frame = 0;
+      if(self->flags & JUMPNRUN_ENEMY_FACING_RIGHT) {
+        self->base.inertia.x = fixed_point_neg(self->type->spawn_inertia.x);
+      } else {
+        self->base.inertia.x = self->type->spawn_inertia.x;
+      }
+
+      break;
+
+    case 1:
+    case 3:
+    case 5:
+    case 7:
+      self->base.anim_frame = 1;
+      if(self->flags & JUMPNRUN_ENEMY_FACING_RIGHT) {
+        self->base.inertia.x = fixed_point_neg(self->type->spawn_inertia.x);
+      } else {
+        self->base.inertia.x = self->type->spawn_inertia.x;
+      }
+      break;
+
+    case 8:
+    case 10:
+      self->base.anim_frame = 2;
+      self->base.inertia.x = FIXED_INT(0);
+      break;
+
+    case 9:
+    case 11:
+      self->base.anim_frame = 3;
+      self->base.inertia.x = FIXED_INT(0);
+      break;
+    }
+  }
+
+  ++self->base.tick_minor;
+  if     (fixed_point_lt(self->base.inertia.x, FIXED_INT(0))) { self->flags &= ~JUMPNRUN_ENEMY_FACING_RIGHT; }
+  else if(fixed_point_ne(self->base.inertia.x, FIXED_INT(0))) { self->flags |=  JUMPNRUN_ENEMY_FACING_RIGHT; }
+}
+
+void enemy_tick_giraffe(jumpnrun_enemy            *self,
+                        jumpnrun_game_state       *state,
+                        jumpnrun_level            *lv,
+                        jumpnrun_tile_range const *visible_tiles,
+                        vec2d                     *player_inertia_mod) {
   int screenpos = fixed_point_cast_int(rectangle_left(&self->base.current_box));
 
   if(screenpos + JUMPNRUN_MAX_SPAWN_MARGIN <  state->left ||
   int screenpos = fixed_point_cast_int(rectangle_left(&self->base.current_box));
 
   if(screenpos + JUMPNRUN_MAX_SPAWN_MARGIN <  state->left ||
@@ -191,10 +357,7 @@ void enemy_tick_swing_up_and_down(struct jumpnrun_enemy            *self,
     return;
   }
 
     return;
   }
 
-  self->base.inertia.y = fixed_point_add(self->base.inertia.y, 
-                                        fixed_point_mul(FIXED_POINT(0, 5),
-                                                        fixed_point_sub(self->spawn_pos.y,
-                                                                        self->base.current_box.pos.y)));
+  bool was_on_ground = self->base.touching_ground;
 
   jumpnrun_passive_movement(&self->base.inertia);
 
 
   jumpnrun_passive_movement(&self->base.inertia);
 
@@ -203,18 +366,43 @@ void enemy_tick_swing_up_and_down(struct jumpnrun_enemy            *self,
   self->type->collision_player(self, state, player_inertia_mod);
   rectangle_move_to(&self->base.current_box, new_pos);
 
   self->type->collision_player(self, state, player_inertia_mod);
   rectangle_move_to(&self->base.current_box, new_pos);
 
-  enemy_animation_advance(self);
+  if(self->base.touching_ground) {
+    if(was_on_ground) {
+      enemy_animation_advance(self);
+      if(self->base.anim_frame == 0) {
+        if(self->flags & JUMPNRUN_ENEMY_FACING_RIGHT) {
+          self->base.inertia.x = fixed_point_neg(self->type->spawn_inertia.x);
+          self->base.inertia.y = self->type->spawn_inertia.y;
+        } else {
+          self->base.inertia = self->type->spawn_inertia;
+        }
+      }
+    } else {
+      self->base.tick_minor = 0;
+      self->base.anim_frame = 3;
+      self->base.inertia.x  = FIXED_INT(0);
+    }
+  } else if(was_on_ground) {
+    self->base.tick_minor = 0;
+    self->base.anim_frame = 1;
+  } else if(self->base.anim_frame == 1) {
+    enemy_animation_advance(self);
+  }
+
+  ++self->base.tick_minor;
+  if     (fixed_point_lt(self->base.inertia.x, FIXED_INT(0))) { self->flags &= ~JUMPNRUN_ENEMY_FACING_RIGHT; }
+  else if(fixed_point_ne(self->base.inertia.x, FIXED_INT(0))) { self->flags |=  JUMPNRUN_ENEMY_FACING_RIGHT; }
 }
 
 jumpnrun_enemy_type const jumpnrun_enemy_type_data[JUMPNRUN_ENEMY_TYPE_COUNT] = {
   {
 }
 
 jumpnrun_enemy_type const jumpnrun_enemy_type_data[JUMPNRUN_ENEMY_TYPE_COUNT] = {
   {
-    .animation_ticks_per_frame = 16,
+    .animation_ticks_per_frame = 18,
     .animation_length          = ARRAY_SIZE(anim_cat),
     .animation_frames          = anim_cat,
     .extent                    = { FIXED_INT_I(8), FIXED_INT_I(5) },
     .hitbox                    = { { FIXED_INT_I(1), FIXED_INT_I(2) },
                                    { FIXED_INT_I(6), FIXED_INT_I(3) } },
     .animation_length          = ARRAY_SIZE(anim_cat),
     .animation_frames          = anim_cat,
     .extent                    = { FIXED_INT_I(8), FIXED_INT_I(5) },
     .hitbox                    = { { FIXED_INT_I(1), FIXED_INT_I(2) },
                                    { FIXED_INT_I(6), FIXED_INT_I(3) } },
-    .spawn_inertia             = { FIXED_POINT_I(0, -100), FIXED_INT_I(0) },
+    .spawn_inertia             = { FIXED_POINT_I(0, -200), FIXED_INT_I(0) },
     .collision_tiles           = enemy_collision_tiles_bounce_horiz,
     .collision_player          = enemy_collision_player_jumpable,
     .game_tick                 = enemy_tick_straight_ahead
     .collision_tiles           = enemy_collision_tiles_bounce_horiz,
     .collision_player          = enemy_collision_player_jumpable,
     .game_tick                 = enemy_tick_straight_ahead
@@ -231,22 +419,22 @@ jumpnrun_enemy_type const jumpnrun_enemy_type_data[JUMPNRUN_ENEMY_TYPE_COUNT] =
     .game_tick                 = enemy_tick_straight_ahead
   }, {
     .animation_ticks_per_frame = 9,
     .game_tick                 = enemy_tick_straight_ahead
   }, {
     .animation_ticks_per_frame = 9,
-    .animation_length          = ARRAY_SIZE(anim_kaninchen),
-    .animation_frames          = anim_kaninchen,
+    .animation_length          = ARRAY_SIZE(anim_bunny),
+    .animation_frames          = anim_bunny,
     .extent                    = { FIXED_INT_I(7), FIXED_INT_I(5) },
     .hitbox                    = { { FIXED_INT_I(1), FIXED_INT_I(2) },
                                    { FIXED_INT_I(5), FIXED_INT_I(3) } },
     .extent                    = { FIXED_INT_I(7), FIXED_INT_I(5) },
     .hitbox                    = { { FIXED_INT_I(1), FIXED_INT_I(2) },
                                    { FIXED_INT_I(5), FIXED_INT_I(3) } },
-    .spawn_inertia             = { FIXED_POINT_I(0, -80), FIXED_POINT_I(0, 0) },
+    .spawn_inertia             = { FIXED_POINT_I(0, -80), FIXED_POINT_I(0, -800) },
     .collision_tiles           = enemy_collision_tiles_bounce_horiz,
     .collision_player          = enemy_collision_player_jumpable,
     .collision_tiles           = enemy_collision_tiles_bounce_horiz,
     .collision_player          = enemy_collision_player_jumpable,
-    .game_tick                 = enemy_tick_straight_ahead
+    .game_tick                 = enemy_tick_jumper
   }, {
     .animation_ticks_per_frame = 6,
     .animation_length          = ARRAY_SIZE(anim_snake),
     .animation_frames          = anim_snake,
     .extent                    = { FIXED_INT_I(10), FIXED_INT_I(6) },
     .hitbox                    = { { FIXED_INT_I(1), FIXED_INT_I(4) },
   }, {
     .animation_ticks_per_frame = 6,
     .animation_length          = ARRAY_SIZE(anim_snake),
     .animation_frames          = anim_snake,
     .extent                    = { FIXED_INT_I(10), FIXED_INT_I(6) },
     .hitbox                    = { { FIXED_INT_I(1), FIXED_INT_I(4) },
-                                  { FIXED_INT_I(8), FIXED_INT_I(2) } },    
+                                   { FIXED_INT_I(8), FIXED_INT_I(2) } },
     .spawn_inertia             = { FIXED_POINT_I(0, -150), FIXED_INT_I(0) },
     .collision_tiles           = enemy_collision_tiles_bounce_horiz,
     .collision_player          = enemy_collision_player_jumpable,
     .spawn_inertia             = { FIXED_POINT_I(0, -150), FIXED_INT_I(0) },
     .collision_tiles           = enemy_collision_tiles_bounce_horiz,
     .collision_player          = enemy_collision_player_jumpable,
@@ -257,10 +445,54 @@ jumpnrun_enemy_type const jumpnrun_enemy_type_data[JUMPNRUN_ENEMY_TYPE_COUNT] =
     .animation_frames          = anim_spiral,
     .extent                    = { FIXED_INT_I(10), FIXED_INT_I(10) },
     .hitbox                    = { { FIXED_INT_I(1), FIXED_INT_I(1) },
     .animation_frames          = anim_spiral,
     .extent                    = { FIXED_INT_I(10), FIXED_INT_I(10) },
     .hitbox                    = { { FIXED_INT_I(1), FIXED_INT_I(1) },
-                                  { FIXED_INT_I(8), FIXED_INT_I(8) } },    
-    .spawn_inertia             = { FIXED_INT_I(0), FIXED_POINT_I(0, 200) },
+                                   { FIXED_INT_I(8), FIXED_INT_I(8) } },
+    .spawn_inertia             = { FIXED_INT_I(0), FIXED_POINT_I(0, -200) },
     .collision_tiles           = enemy_collision_tiles_pass_through,
     .collision_player          = enemy_collision_player_deadly,
     .game_tick                 = enemy_tick_swing_up_and_down
     .collision_tiles           = enemy_collision_tiles_pass_through,
     .collision_player          = enemy_collision_player_deadly,
     .game_tick                 = enemy_tick_swing_up_and_down
+  }, {
+    .animation_ticks_per_frame = 5,
+    .animation_length          = ARRAY_SIZE(anim_rotor),
+    .animation_frames          = anim_rotor,
+    .extent                    = { FIXED_INT_I(9), FIXED_INT_I(9) },
+    .hitbox                    = { { FIXED_INT_I(1), FIXED_INT_I(1) },
+                                   { FIXED_INT_I(7), FIXED_INT_I(7) } },
+    .spawn_inertia             = { FIXED_INT_I(0), FIXED_POINT_I(0, 0) },
+    .collision_tiles           = enemy_collision_tiles_pass_through,
+    .collision_player          = enemy_collision_player_deadly,
+    .game_tick                 = enemy_tick_stationary
+  }, {
+    .animation_ticks_per_frame = 18,
+    .animation_length          = ARRAY_SIZE(anim_dog),
+    .animation_frames          = anim_dog,
+    .extent                    = { FIXED_INT_I(8), FIXED_INT_I(5) },
+    .hitbox                    = { { FIXED_INT_I(1), FIXED_INT_I(1) },
+                                   { FIXED_INT_I(6), FIXED_INT_I(4) } },
+    .spawn_inertia             = { FIXED_POINT_I(0, -200), FIXED_POINT_I(0, 0) },
+    .collision_tiles           = enemy_collision_tiles_bounce_horiz,
+    .collision_player          = enemy_collision_player_jumpable,
+    .game_tick                 = enemy_tick_dog
+  }, {
+    .animation_ticks_per_frame = 36,
+    .animation_length          = ARRAY_SIZE(anim_giraffe),
+    .animation_frames          = anim_giraffe,
+    .extent                    = { FIXED_INT_I(7), FIXED_INT_I(10) },
+    .hitbox                    = { { FIXED_INT_I(2), FIXED_INT_I(1) },
+                                   { FIXED_INT_I(4), FIXED_INT_I(9) } },
+    .spawn_inertia             = { FIXED_POINT_I(0, -150), FIXED_POINT_I(-1, -200) },
+    .collision_tiles           = enemy_collision_tiles_bounce_horiz,
+    .collision_player          = enemy_collision_player_jumpable,
+    .game_tick                 = enemy_tick_giraffe
+  }, {
+    .animation_ticks_per_frame = 24,
+    .animation_length          = ARRAY_SIZE(anim_bird),
+    .animation_frames          = anim_bird,
+    .extent                    = { FIXED_INT_I(10), FIXED_INT_I(8) },
+    .hitbox                    = { { FIXED_INT_I(2), FIXED_INT_I(3) },
+                                   { FIXED_INT_I(7), FIXED_INT_I(3) } },
+    .spawn_inertia             = { FIXED_POINT_I(0, -400), FIXED_POINT_I(0, -150) },
+    .collision_tiles           = enemy_collision_tiles_bounce_horiz,
+    .collision_player          = enemy_collision_player_jumpable,
+    .game_tick                 = enemy_tick_swing_up_and_down
   }
 };
   }
 };
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