Mercurial > molko
annotate libmlk-rpg/mlk/rpg/battle-message.c @ 547:c7664b679a95
misc: remove error codes for now
| author | David Demelier <markand@malikania.fr> |
|---|---|
| date | Mon, 06 Mar 2023 20:03:00 +0100 |
| parents | 6100c643dba0 |
| children |
| rev | line source |
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| 293 | 1 /* |
| 2 * battle-message.c -- automatic top center message in battle | |
| 3 * | |
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4 * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr> |
| 293 | 5 * |
| 6 * Permission to use, copy, modify, and/or distribute this software for any | |
| 7 * purpose with or without fee is hereby granted, provided that the above | |
| 8 * copyright notice and this permission notice appear in all copies. | |
| 9 * | |
| 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
| 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
| 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
| 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
| 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 17 */ | |
| 18 | |
| 19 #include <assert.h> | |
| 20 | |
|
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21 #include <mlk/core/window.h> |
| 293 | 22 |
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23 #include <mlk/ui/align.h> |
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24 #include <mlk/ui/frame.h> |
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25 #include <mlk/ui/label.h> |
| 293 | 26 |
| 27 #include "battle-message.h" | |
| 28 | |
| 29 #define DELAY 1500 | |
| 30 | |
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31 int |
| 293 | 32 battle_message_update(struct battle_message *msg, unsigned int ticks) |
| 33 { | |
| 34 assert(msg); | |
| 35 | |
| 36 msg->elapsed += ticks; | |
| 37 | |
| 38 return msg->elapsed >= DELAY; | |
| 39 } | |
| 40 | |
| 41 void | |
| 42 battle_message_draw(const struct battle_message *msg) | |
| 43 { | |
| 44 assert(msg); | |
| 45 | |
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46 struct mlk_frame f = {0}; |
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47 struct mlk_label l = {0}; |
| 293 | 48 unsigned int lw = 0, lh = 0; |
| 49 | |
| 50 /* Prepare message frame. */ | |
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51 f.w = mlk_window.w / 3; |
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52 f.h = mlk_window.h / 15; |
| 293 | 53 |
| 54 /* Center on top. */ | |
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55 mlk_align(MLK_ALIGN_TOP, &f.x, &f.y, f.w, f.h, 0, 20, mlk_window.w, mlk_window.h); |
| 293 | 56 |
| 57 /* Prepare message label box. */ | |
| 58 l.text = msg->text; | |
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59 mlk_label_query(&l, &lw, &lh); |
| 293 | 60 |
| 61 /* Align the text in the box. */ | |
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62 mlk_align(MLK_ALIGN_CENTER, &l.x, &l.y, lw, lh, f.x, f.y, f.w, f.h); |
| 293 | 63 |
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64 mlk_frame_draw(&f); |
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65 mlk_label_draw(&l); |
| 293 | 66 } |