Mercurial > molko
annotate libmlk-adventure/adventure/spell/fire-minor.c @ 314:d01e83210ca2
misc: update years
| author | David Demelier <markand@malikania.fr> |
|---|---|
| date | Wed, 22 Sep 2021 07:22:20 +0200 |
| parents | 196264679079 |
| children |
| rev | line source |
|---|---|
| 289 | 1 /* |
| 2 * fire-minor.c -- minor fire | |
| 3 * | |
| 314 | 4 * Copyright (c) 2020-2021 David Demelier <markand@malikania.fr> |
| 289 | 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 <math.h> | |
| 20 #include <stdlib.h> | |
| 21 | |
| 22 #include <core/action.h> | |
| 23 #include <core/alloc.h> | |
| 24 #include <core/animation.h> | |
| 25 #include <core/maths.h> | |
| 26 | |
| 27 #include <rpg/battle.h> | |
| 28 #include <rpg/character.h> | |
| 29 #include <rpg/selection.h> | |
| 30 | |
| 31 #include <adventure/adventure_p.h> | |
| 32 #include <adventure/assets.h> | |
| 33 | |
| 34 #include "fire-minor.h" | |
| 35 | |
| 36 struct rendering { | |
| 37 struct battle *battle; | |
| 38 struct battle_entity *source; | |
| 39 struct battle_entity *target; | |
| 40 struct action action; | |
| 41 struct animation animation; | |
| 42 }; | |
| 43 | |
|
298
196264679079
misc: remove usage of bool
David Demelier <markand@malikania.fr>
parents:
289
diff
changeset
|
44 static int |
| 289 | 45 update(struct action *act, unsigned int ticks) |
| 46 { | |
| 47 struct rendering *rdr = act->data; | |
| 48 | |
| 49 return animation_update(&rdr->animation, ticks); | |
| 50 } | |
| 51 | |
| 52 static void | |
| 53 draw(struct action *act) | |
| 54 { | |
| 55 const struct rendering *rdr = act->data; | |
| 56 | |
| 57 animation_draw(&rdr->animation, rdr->target->x, rdr->target->y); | |
| 58 } | |
| 59 | |
| 60 static void | |
| 61 end(struct action *act) | |
| 62 { | |
| 63 struct rendering *rdr = act->data; | |
| 64 float base; | |
| 65 | |
| 66 /* Compute damage. */ | |
| 67 /* TODO: move this into a general maths computation. */ | |
| 68 /* TODO: move min/max limits outside. */ | |
| 69 base = util_nrand(50, 70); | |
| 70 base += base * (maths_scale(rdr->source->ch->atk + rdr->source->ch->atkbonus, 0, 1000, 0, 100) / 100); | |
| 71 | |
| 72 /* Reduce damage taken. */ | |
| 73 base -= base * (maths_scale(rdr->target->ch->atk + rdr->target->ch->atkbonus, 0, 1000, 0, 100) / 200); | |
| 74 base = base < 0 ? 0 : base; | |
| 75 | |
| 76 /* TODO: add battle_damage function*/ | |
| 77 rdr->target->ch->hp = fmax(rdr->target->ch->hp - base, rdr->target->ch->hp); | |
| 78 battle_indicator_hp(rdr->battle, rdr->target->ch, base); | |
| 79 } | |
| 80 | |
| 81 static void | |
| 82 finish(struct action *act) | |
| 83 { | |
| 84 free(act->data); | |
| 85 } | |
| 86 | |
| 87 static void | |
| 88 select(const struct battle *bt, struct selection *slt) | |
| 89 { | |
| 90 slt->index_side = 0; | |
| 91 | |
| 92 selection_first(slt, bt); | |
| 93 } | |
| 94 | |
| 95 static void | |
| 96 action(struct battle *bt, struct character *owner, const struct selection *slt) | |
| 97 { | |
| 98 struct rendering *rdr; | |
| 99 | |
| 100 /* Action. */ | |
| 101 rdr = alloc_new0(sizeof (*rdr)); | |
| 102 rdr->action.data = rdr; | |
| 103 rdr->action.update = update; | |
| 104 rdr->action.draw = draw; | |
| 105 rdr->action.end = end; | |
| 106 rdr->action.finish = finish; | |
| 107 | |
| 108 /* Battle and target. */ | |
| 109 rdr->battle = bt; | |
| 110 rdr->source = battle_find(bt, owner); | |
| 111 rdr->target = &bt->enemies[slt->index_character]; | |
| 112 | |
| 113 /* Animation. */ | |
| 114 rdr->animation.delay = 10; | |
| 115 rdr->animation.sprite = &assets_sprites[ASSETS_SPRITE_EXPLOSION]; | |
| 116 animation_start(&rdr->animation); | |
| 117 | |
| 118 action_stack_add(&bt->actions[0], &rdr->action); | |
| 119 } | |
| 120 | |
| 121 const struct spell spell_fire_minor = { | |
| 122 .name = N_("Fire Minor"), | |
| 123 .description = N_("A small amount of fire balls"), | |
| 124 .mp = 10, | |
| 125 .type = SPELL_TYPE_FIRE, | |
| 126 .select_kind = SELECTION_KIND_ONE, | |
| 127 .select_side = SELECTION_SIDE_ENEMY, | |
| 128 .select = select, | |
| 129 .action = action | |
| 130 }; |