Mercurial > molko
annotate libmlk-rpg/rpg/battle-state-item.c @ 314:d01e83210ca2
misc: update years
author | David Demelier <markand@malikania.fr> |
---|---|
date | Wed, 22 Sep 2021 07:22:20 +0200 |
parents | 196264679079 |
children | 1a6125ffebff |
rev | line source |
---|---|
290
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
1 /* |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
2 * battle-state-item.c -- battle state (using item) |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
3 * |
314 | 4 * Copyright (c) 2020-2021 David Demelier <markand@malikania.fr> |
290
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
5 * |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
6 * Permission to use, copy, modify, and/or distribute this software for any |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
7 * purpose with or without fee is hereby granted, provided that the above |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
8 * copyright notice and this permission notice appear in all copies. |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
9 * |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
17 */ |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
18 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
19 #include <assert.h> |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
20 #include <stdlib.h> |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
21 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
22 #include <core/alloc.h> |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
23 #include <core/panic.h> |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
24 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
25 #include <rpg/inventory.h> |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
26 #include <rpg/item.h> |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
27 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
28 #include "battle-entity-state.h" |
291
5d8700074dd7
rpg: add battle_message module
David Demelier <markand@malikania.fr>
parents:
290
diff
changeset
|
29 #include "battle-message.h" |
290
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
30 #include "battle-state.h" |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
31 #include "battle.h" |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
32 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
33 enum substate { |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
34 SUBSTATE_ADVANCING, |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
35 SUBSTATE_MESSAGE, |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
36 SUBSTATE_RETURNING |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
37 }; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
38 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
39 struct self { |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
40 enum substate substate; |
291
5d8700074dd7
rpg: add battle_message module
David Demelier <markand@malikania.fr>
parents:
290
diff
changeset
|
41 struct battle_message msg; |
290
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
42 struct battle_entity *source; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
43 struct battle_entity *target; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
44 struct battle_state state; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
45 struct inventory_slot *slot; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
46 int origin_x; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
47 }; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
48 |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
291
diff
changeset
|
49 static int |
290
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
50 update(struct battle_state *st, struct battle *bt, unsigned int ticks) |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
51 { |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
52 struct self *self = st->data; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
53 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
54 switch (self->substate) { |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
55 case SUBSTATE_ADVANCING: |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
56 /* Entity is updating from battle, so just inspect its status. */ |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
57 if (battle_entity_update(self->source, 0)) { |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
58 self->substate = SUBSTATE_MESSAGE; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
59 battle_entity_state_normal(self->source); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
60 } |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
61 break; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
62 case SUBSTATE_MESSAGE: |
291
5d8700074dd7
rpg: add battle_message module
David Demelier <markand@malikania.fr>
parents:
290
diff
changeset
|
63 if (battle_message_update(&self->msg, ticks)) { |
290
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
64 self->substate = SUBSTATE_RETURNING; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
65 battle_entity_state_moving(self->source, self->origin_x, self->source->y); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
66 } |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
67 break; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
68 default: |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
69 if (battle_entity_update(self->source, 0)) { |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
70 battle_entity_state_normal(self->source); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
71 battle_use(bt, self->slot->item, self->source->ch, self->target->ch); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
72 } |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
73 break; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
74 } |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
75 |
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
291
diff
changeset
|
76 return 0; |
290
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
77 } |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
78 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
79 static void |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
80 draw(const struct battle_state *st, const struct battle *bt) |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
81 { |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
82 struct self *self = st->data; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
83 |
291
5d8700074dd7
rpg: add battle_message module
David Demelier <markand@malikania.fr>
parents:
290
diff
changeset
|
84 if (self->substate == SUBSTATE_MESSAGE) |
5d8700074dd7
rpg: add battle_message module
David Demelier <markand@malikania.fr>
parents:
290
diff
changeset
|
85 battle_message_draw(&self->msg); |
290
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
86 } |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
87 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
88 static void |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
89 finish(struct battle_state *st, struct battle *bt) |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
90 { |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
91 (void)bt; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
92 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
93 free(st->data); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
94 } |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
95 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
96 void |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
97 battle_state_item(struct battle *bt, |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
98 struct character *source, |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
99 struct character *target, |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
100 struct inventory_slot *slot) |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
101 { |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
102 assert(bt); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
103 assert(source); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
104 assert(target); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
105 assert(slot); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
106 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
107 struct self *self; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
108 unsigned int lw, lh; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
109 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
110 if (!(self = alloc_new0(sizeof (*self)))) |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
111 panic(); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
112 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
113 self->source = battle_find(bt, source); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
114 self->target = battle_find(bt, target); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
115 self->slot = slot; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
116 self->origin_x = self->source->x; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
117 |
291
5d8700074dd7
rpg: add battle_message module
David Demelier <markand@malikania.fr>
parents:
290
diff
changeset
|
118 self->msg.text = slot->item->name; |
5d8700074dd7
rpg: add battle_message module
David Demelier <markand@malikania.fr>
parents:
290
diff
changeset
|
119 self->msg.theme = bt->theme; |
290
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
120 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
121 self->state.data = self; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
122 self->state.update = update; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
123 self->state.draw = draw; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
124 self->state.finish = finish; |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
125 |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
126 battle_entity_state_moving(self->source, self->origin_x - 100, self->source->y); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
127 battle_switch(bt, &self->state); |
9948e288925b
rpg: add support for items in battle
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
128 } |