fixed_point_gt(rectangle_top (enemy_box(self)), FIXED_POINT(BADGE_DISPLAY_HEIGHT , 0))) {
self->flags &= ~JUMPNRUN_ENEMY_SPAWNED;
} else {
- self->type->game_tick(self, state, lv, visible_tiles, player_inertia_mod);
+ self->type->move_tick(self, state, lv, visible_tiles, player_inertia_mod);
+ self->type->collision_shots(self, state);
if(fb) {
badge_framebuffer_blt(fb,
(fixed_point_lt(self->spawn_pos.x, FIXED_POINT(state->left + BADGE_DISPLAY_WIDTH + spawn_margin, 0)) &&
fixed_point_gt(self->spawn_pos.x, FIXED_POINT(state->left + BADGE_DISPLAY_WIDTH, 0)))) {
// enemy unspawned, available and in spawn zone.
- self->flags |= JUMPNRUN_ENEMY_SPAWNED | JUMPNRUN_ENEMY_UNAVAILABLE;
+ self->flags = JUMPNRUN_ENEMY_SPAWNED | JUMPNRUN_ENEMY_UNAVAILABLE;
self->base.current_box = rectangle_new(self->spawn_pos, self->type->extent);
self->base.inertia = self->type->spawn_inertia;
self->base.anim_frame = 0;
jumpnrun_tile_range const *visible_tiles) {
vec2d inertia_mod = self->base.inertia;
- collisions_tiles_displace(desired_position,
- &self->base,
- lv,
- visible_tiles,
- &inertia_mod);
+ bool killed = collisions_tiles_displace(desired_position,
+ &self->base,
+ lv,
+ visible_tiles,
+ &inertia_mod);
+
+ if(killed) {
+ self->flags &= ~JUMPNRUN_ENEMY_SPAWNED;
+ }
if(fixed_point_ne(inertia_mod.x, self->base.inertia.x)) {
self->base.inertia.x = fixed_point_neg(self->base.inertia.x);
return;
}
+void enemy_collision_shots_die(struct jumpnrun_enemy *self,
+ struct jumpnrun_game_state *state) {
+ rectangle rect_self = enemy_hitbox(self);
+
+ for(uint8_t i = 0; i < JUMPNRUN_MAX_SHOTS; ++i) {
+ jumpnrun_shot *shot = &state->shots[i];
+
+ if(jumpnrun_shot_spawned(shot)) {
+ if(rectangle_intersect(&rect_self, &shot->current_box)) {
+ self->flags &= ~JUMPNRUN_ENEMY_SPAWNED;
+ jumpnrun_shot_despawn(shot);
+ }
+ }
+ }
+}
+
+void enemy_collision_shots_bounce(struct jumpnrun_enemy *self,
+ struct jumpnrun_game_state *state) {
+ rectangle rect_self = enemy_hitbox(self);
+
+ for(uint8_t i = 0; i < JUMPNRUN_MAX_SHOTS; ++i) {
+ jumpnrun_shot *shot = &state->shots[i];
+
+ if(jumpnrun_shot_spawned(shot)) {
+ if(rectangle_intersect(&rect_self, &shot->current_box)) {
+ if(fixed_point_gt(shot->inertia.x, FIXED_INT(0))) {
+ rectangle_move_to_x(&shot->current_box, fixed_point_sub(rectangle_left(&rect_self), rectangle_width(&shot->current_box)));
+ } else {
+ rectangle_move_to_x(&shot->current_box, rectangle_right(&rect_self));
+ }
+
+ shot->inertia.x = fixed_point_neg(shot->inertia.x);
+ }
+ }
+ }
+}
+
+void enemy_collision_shots_dontcare(struct jumpnrun_enemy *self,
+ struct jumpnrun_game_state *state) {
+ (void) self;
+ (void) state;
+}
+
void enemy_tick_straight_ahead(jumpnrun_enemy *self,
jumpnrun_game_state *state,
jumpnrun_level *lv,
enemy_animation_advance(self);
}
+void enemy_tick_straight_follow(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(fixed_point_le(rectangle_mid_x(&state->player.current_box), rectangle_mid_x(enemy_box(self)))) {
+ self->base.inertia.x = self->type->spawn_inertia.x;
+ } else {
+ self->base.inertia.x = fixed_point_neg(self->type->spawn_inertia.x);
+ }
+
+
+ enemy_animation_advance(self);
+}
+
void enemy_tick_swing_up_and_down(struct jumpnrun_enemy *self,
struct jumpnrun_game_state *state,
struct jumpnrun_level *lv,
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;
+ self->base.inertia = self->type->spawn_inertia;
+
+ if(fixed_point_gt(rectangle_mid_x(&state->player.current_box), rectangle_mid_x(enemy_box(self)))) {
+ self->base.inertia.x = fixed_point_neg(self->base.inertia.x);
}
}
} else {
else if(fixed_point_ne(self->base.inertia.x, FIXED_INT(0))) { self->flags |= JUMPNRUN_ENEMY_FACING_RIGHT; }
}
+void enemy_tick_fly_straight(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);
+
+ enemy_animation_advance(self);
+}
+
+void enemy_tick_fly_straight_and_dip(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;
+ }
+
+ if(fixed_point_lt(fixed_point_abs(fixed_point_sub(enemy_position(self).x,
+ state->player.current_box.pos.x)),
+ FIXED_INT(20))) {
+ self->flags |= JUMPNRUN_ENEMY_EVENT_TRIGGER1;
+ }
+
+ if(self->flags & JUMPNRUN_ENEMY_EVENT_TRIGGER1) {
+ 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)));
+ } else {
+ self->base.inertia.y = FIXED_INT(0);
+ }
+
+ 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);
+
+ enemy_animation_advance(self);
+}
+
jumpnrun_enemy_type const jumpnrun_enemy_type_data[JUMPNRUN_ENEMY_TYPE_COUNT] = {
{
.animation_ticks_per_frame = 18,
.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_shots = enemy_collision_shots_die,
+ .move_tick = enemy_tick_straight_ahead
}, {
.animation_ticks_per_frame = 12,
.animation_length = ARRAY_SIZE(anim_mushroom),
.spawn_inertia = { FIXED_POINT_I(0, -50), FIXED_INT_I(0) },
.collision_tiles = enemy_collision_tiles_bounce_horiz,
.collision_player = enemy_collision_player_jumpable,
- .game_tick = enemy_tick_straight_ahead
+ .collision_shots = enemy_collision_shots_die,
+ .move_tick = enemy_tick_straight_follow
}, {
.animation_ticks_per_frame = 9,
.animation_length = ARRAY_SIZE(anim_bunny),
.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,
- .game_tick = enemy_tick_jumper
+ .collision_shots = enemy_collision_shots_die,
+ .move_tick = enemy_tick_jumper
}, {
.animation_ticks_per_frame = 6,
.animation_length = ARRAY_SIZE(anim_snake),
.spawn_inertia = { FIXED_POINT_I(0, -150), FIXED_INT_I(0) },
.collision_tiles = enemy_collision_tiles_bounce_horiz,
.collision_player = enemy_collision_player_jumpable,
- .game_tick = enemy_tick_straight_ahead
+ .collision_shots = enemy_collision_shots_die,
+ .move_tick = enemy_tick_straight_ahead
}, {
.animation_ticks_per_frame = 6,
.animation_length = ARRAY_SIZE(anim_spiral),
.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_shots = enemy_collision_shots_dontcare,
+ .move_tick = enemy_tick_swing_up_and_down
}, {
.animation_ticks_per_frame = 5,
.animation_length = ARRAY_SIZE(anim_rotor),
.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
+ .collision_shots = enemy_collision_shots_dontcare,
+ .move_tick = enemy_tick_stationary
}, {
.animation_ticks_per_frame = 18,
.animation_length = ARRAY_SIZE(anim_dog),
.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
+ .collision_shots = enemy_collision_shots_die,
+ .move_tick = enemy_tick_dog
}, {
.animation_ticks_per_frame = 36,
.animation_length = ARRAY_SIZE(anim_giraffe),
.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
+ .collision_shots = enemy_collision_shots_bounce,
+ .move_tick = enemy_tick_giraffe
}, {
.animation_ticks_per_frame = 24,
.animation_length = ARRAY_SIZE(anim_bird),
.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
+ .collision_shots = enemy_collision_shots_die,
+ .move_tick = enemy_tick_swing_up_and_down
+ }, {
+ .animation_ticks_per_frame = 24,
+ .animation_length = ARRAY_SIZE(anim_bird),
+ .animation_frames = anim_bird,
+ .extent = { FIXED_INT_I(9), FIXED_INT_I(7) },
+ .hitbox = { { FIXED_INT_I(1), FIXED_INT_I(3) },
+ { FIXED_INT_I(7), FIXED_INT_I(3) } },
+ .spawn_inertia = { FIXED_POINT_I(0, -400), FIXED_INT_I(0) },
+ .collision_tiles = enemy_collision_tiles_bounce_horiz,
+ .collision_player = enemy_collision_player_jumpable,
+ .collision_shots = enemy_collision_shots_die,
+ .move_tick = enemy_tick_fly_straight
+ }, {
+ .animation_ticks_per_frame = 24,
+ .animation_length = ARRAY_SIZE(anim_bird),
+ .animation_frames = anim_bird,
+ .extent = { FIXED_INT_I(9), FIXED_INT_I(7) },
+ .hitbox = { { FIXED_INT_I(1), FIXED_INT_I(3) },
+ { FIXED_INT_I(7), FIXED_INT_I(3) } },
+ .spawn_inertia = { FIXED_POINT_I(0, -400), FIXED_POINT_I(0, 200) },
+ .collision_tiles = enemy_collision_tiles_bounce_horiz,
+ .collision_player = enemy_collision_player_jumpable,
+ .collision_shots = enemy_collision_shots_die,
+ .move_tick = enemy_tick_fly_straight_and_dip
}
};
projects / hackover2013-badge-firmware.git / blobdiff