00bd11ea89
* items bounce off the viewport "walls"
* autocollect is interrupted on death
* all projectiles are continuously cleared during the death and
respawn process
61 lines
1.2 KiB
C
61 lines
1.2 KiB
C
/*
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* This software is licensed under the terms of the MIT-License
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* See COPYING for further information.
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* ---
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* Copyright (c) 2011-2017, Lukas Weber <laochailan@web.de>.
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* Copyright (c) 2012-2017, Andrei Alexeyev <akari@alienslab.net>.
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*/
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#pragma once
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#include "util.h"
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#include "resource/texture.h"
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typedef struct Item Item;
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typedef enum {
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// from least important to most important
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// this affects the draw order
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BPoint = 1,
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Point,
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Power,
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BombFrag,
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LifeFrag,
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Bomb,
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Life,
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} ItemType;
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struct Item {
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Item *next;
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Item *prev;
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int birthtime;
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complex pos;
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complex pos0;
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int auto_collect;
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ItemType type;
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complex v;
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};
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Item *create_item(complex pos, complex v, ItemType type);
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void delete_item(Item *item);
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void draw_items(void);
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void delete_items(void);
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Item* create_bpoint(complex pos);
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int collision_item(Item *p);
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void process_items(void);
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void spawn_item(complex pos, ItemType type);
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// The varargs are: ItemType type1, int num1, ItemType type2, int num2, ..., NULL
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// e.g.: Point 10, Power 3, LifeFrag 2, Bomb 1, NULL
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// WARNING: if you pass a float or double as the amount, it will not work! You must explicitly cast it to an int.
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void spawn_items(complex pos, ...) __attribute__((sentinel));
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void items_preload(void);
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#define POWER_VALUE 3
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