diff options
Diffstat (limited to 'player.c')
| -rw-r--r-- | player.c | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/player.c b/player.c new file mode 100644 index 0000000..d9d0ad0 --- /dev/null +++ b/player.c @@ -0,0 +1,166 @@ +#include "player.h" + +void input_player_direction(player_t *p){ + Vector2 v = {0, 0}; + if (IsKeyDown(KEY_W)){ + v.y = -1; + } else if (IsKeyDown(KEY_S)) { + v.y = 1; + } + if (IsKeyDown(KEY_D)){ + v.x = 1; + } else if (IsKeyDown(KEY_A)){ + v.x = -1; + } + int new_offset = get_dir((v.x + 1) + 3 * (v.y + 1)); + if (new_offset != p->animation.index_offset){ + animation_player_t *anim = &p->animation; + anim->index_offset = new_offset; + anim->frame_current = anim->index_start + anim->index_offset; + } + if (v.x != 0 || v.y != 0){ + v = normalize_vector(v); + } + p->direction = v; +} + +void update_player(player_t *p, float dt){ + if (p->state.iframe_active){ + p->iframe_duration -= dt; + if (p->iframe_duration <= 0){ + p->state.iframe_active = 0; + p->iframe_duration = 0; + } + } + + input_player_direction(p); + update_frame(&p->animation); + + if (p->direction.x == 0 && p->direction.y == 0){ + p->state.move = PS_STANDING; + p->animation.frame_speed = 0; + p->animation.frame_current = 20; + animation_player_t *anim = &p->animation; + anim->frame_rec.x = (anim->frame_current % 8) * anim->frame_width; + anim->frame_rec.y = (anim->frame_current / 8) * anim->frame_height; + } else if (IsKeyDown(KEY_LEFT_SHIFT)){ + p->speed = PLAYER_SPEED_SPRINT; + p->state.move = PS_RUNNING; + p->animation.frame_speed = 10; + } else /* (IsKeyReleased(KEY_LEFT_SHIFT)) */ { + p->speed = PLAYER_SPEED_NORMAL; + p->state.move = PS_WALKING; + p->animation.frame_speed = 5; + } + + float delta_x = p->direction.x * p->speed * dt; + float delta_y = p->direction.y * p->speed * dt; + p->position.x += delta_x; + p->position.y += delta_y; + p->hitbox.x += delta_x; + p->hitbox.y += delta_y; + p->camera.target = p->position; + + p->camera.zoom += ((float)GetMouseWheelMove()*0.05f); + + if (p->camera.zoom > 3.0f) p->camera.zoom = 3.0f; + else if (p->camera.zoom < 0.1f) p->camera.zoom = 0.1f; + +} + +void draw_player(player_t *p){ + draw_frame(&p->animation, p->position, p->state.iframe_active ? RED : WHITE); + draw_frame_box(&p->animation, p->position); + DrawRectangleLinesEx(p->hitbox, 1, LIGHTGRAY); + + Rectangle hb = p->hitbox; + Rectangle health_box = { hb.x, hb.y + hb.height + 5, hb.width, 5}; + float per_health_width = health_box.width / p->health_max; + DrawRectangleLinesEx(health_box, 1, BLACK); + DrawRectangleRec((Rectangle){health_box.x, health_box.y, per_health_width * p->health, 5}, RED); + + /* animation_player_t *anim = &p->animation; */ + /* /\* draw_frame(anim); *\/ */ + /* DrawTextureRec(*anim->sheet, anim->frame_rec, p->position, WHITE); */ + /* if (p->state == RUNNING){ */ + /* /\* DrawTexture(Texture2D texture, int posX, int posY, Color tint); *\/ */ + /* } */ +} + +player_t make_player(Texture2D *texture){ + animation_player_t anim = { + .sheet = texture, + .frame_counter = 0, + .frame_speed = 5, + .frame_width = texture->width / 8.0, + .frame_height = texture->height / 12.0, + .index_start = 8, + .index_end = 32, + .index_increment = 8, + .index_offset = 0 + }; + anim.frame_current = anim.index_start; + anim.frame_rec = (Rectangle){0, 0, anim.frame_width, anim.frame_height}; + + player_t player = { + .position = (Vector2){ WINDOW_WIDTH / 2, WINDOW_HEIGHT / 2 - 100 }, + .speed = PLAYER_SPEED_NORMAL, + .animation = anim, + .health = 3, + .health_max = 3, + .iframe_duration = 0, + .iframe_duration_max = 1, + .state = (player_state_t){ + .move = PS_STANDING, + .can_move = 1, + .iframe_active = 0, + .alive = 1 + } + }; + player.hitbox = (Rectangle){ + player.position.x, + player.position.y + 5, + anim.frame_rec.width, + anim.frame_height - 5 + }; + player.camera = (Camera2D){ + .target = (Vector2){ player.position.x, player.position.y }, + .offset = (Vector2){ WINDOW_WIDTH/2.0f, WINDOW_HEIGHT /2.0f }, + .rotation = 0.0f, + .zoom = 1.0f + }; + return player; +} + +sprite_dir_enum _directions[9] = { + SP_NORTH_WEST, + SP_NORTH, + SP_NORTH_EAST, + SP_WEST, + SP_SOUTH, + SP_EAST, + SP_SOUTH_WEST, + SP_SOUTH, + SP_SOUTH_EAST, +}; + +sprite_dir_enum get_dir(int index){ + return _directions[index]; +} + +int take_damage(player_t *p, int amount){ + if (p->state.iframe_active){ + return p->health; + } + + p->health -= amount; + p->state.iframe_active = 1; + p->iframe_duration = p->iframe_duration_max; + + if (p->health <= 0){ + p->state.alive = 0; + return 0; + } else { + return p->health; + } +} |