phantasia

Phantasia - 2D SDL3 RPG prototype.
git clone git://git.beep.wimdupont.com/phantasia.git
Log | Files | Refs | README | LICENSE

battle.h (3064B)

      1 #ifndef PH_ENGINE_BATTLE_H
      2 #define PH_ENGINE_BATTLE_H
      3 
      4 #include "engine/world.h"
      5 
      6 enum { PH_BATTLE_ORDER_COUNT = 6, PH_SPELL_MAX = 16 };
      7 
      8 typedef enum {
      9 	PH_BATTLE_COMMAND,
     10 	PH_BATTLE_MAGIC,
     11 	PH_BATTLE_TARGET,
     12 	PH_BATTLE_PLAYER_ACTION,
     13 	PH_BATTLE_ENEMY_ACTION,
     14 } PhBattlePhase;
     15 
     16 typedef enum {
     17 	PH_BATTLE_CONTINUE,
     18 	PH_BATTLE_READY,
     19 	PH_BATTLE_VICTORY,
     20 	PH_BATTLE_DEFEAT,
     21 } PhBattleResult;
     22 
     23 typedef enum {
     24 	PH_BATTLE_FIGHT,
     25 	PH_BATTLE_MAGICK,
     26 	PH_BATTLE_ITEM,
     27 	PH_BATTLE_COMMAND_COUNT,
     28 } PhBattleCommand;
     29 
     30 typedef enum {
     31 	PH_BATTLE_EVENT_NONE,
     32 	PH_BATTLE_EVENT_ATTACK,
     33 	PH_BATTLE_EVENT_HIT,
     34 	PH_BATTLE_EVENT_SPELL,
     35 } PhBattleEvent;
     36 
     37 typedef enum {
     38 	PH_SPELL_BATTLE_NONE,
     39 	PH_SPELL_BATTLE_DAMAGE,
     40 	PH_SPELL_BATTLE_HEAL,
     41 } PhSpellBattleUse;
     42 
     43 typedef enum {
     44 	PH_SPELL_FIELD_NONE,
     45 	PH_SPELL_FIELD_HEAL,
     46 } PhSpellFieldUse;
     47 
     48 typedef enum {
     49 	PH_SPELL_TARGET_NONE,
     50 	PH_SPELL_TARGET_OPPONENT,
     51 	PH_SPELL_TARGET_ALLY,
     52 } PhSpellTarget;
     53 
     54 typedef struct {
     55 	int id;
     56 	const char *name;
     57 	const char *description;
     58 	PhSpellBattleUse battle_use;
     59 	PhSpellFieldUse field_use;
     60 	PhSpellTarget target;
     61 	int mp_cost;
     62 	int power;
     63 	int delay_percent;
     64 	int buy_value;
     65 	PhTimedEffect accuracy;
     66 } PhSpellDef;
     67 
     68 typedef struct {
     69 	const PhSpellDef *defs;
     70 	int learned[PH_SPELL_MAX];
     71 	int def_count;
     72 	int learned_count;
     73 } PhSpellBook;
     74 
     75 typedef struct {
     76 	PhBattleCommand command;
     77 	int spell;
     78 	int item_id;
     79 	int target_index;
     80 } PhBattleChoice;
     81 
     82 typedef struct {
     83 	int player_ctb;
     84 	int enemy_ctb;
     85 	int current_actor;
     86 	int action_delay;
     87 } PhBattleTurn;
     88 
     89 typedef struct {
     90 	int enemy_index;
     91 	PhBattleChoice choice;
     92 	PhBattleTurn turn;
     93 	int resolved;
     94 	PhReward reward;
     95 	float timer;
     96 	PhBattlePhase phase;
     97 	char message[64];
     98 	PhSpellBook spells;
     99 	PhBattleEvent event;
    100 } PhBattle;
    101 
    102 void ph_battle_begin(PhBattle *battle, PhWorld *world, int enemy_index,
    103 	PhSpellBook spells);
    104 void ph_battle_select(PhBattle *battle, PhWorld *world);
    105 int ph_battle_spell_step(PhBattle *battle, int direction);
    106 void ph_battle_cast(PhBattle *battle, PhWorld *world);
    107 int ph_battle_target_step(PhBattle *battle, const PhWorld *world, int direction);
    108 void ph_battle_confirm_target(PhBattle *battle, PhWorld *world);
    109 void ph_battle_cancel(PhBattle *battle);
    110 PhBattleResult ph_battle_update(PhBattle *battle, PhWorld *world, float dt,
    111 	int transition);
    112 void ph_battle_order(const PhBattle *battle, const PhWorld *world,
    113 	int order[PH_BATTLE_ORDER_COUNT]);
    114 const PhSpellDef *ph_spell_def(const PhBattle *battle, int id);
    115 const PhSpellDef *ph_spellbook_def(const PhSpellBook *spells, int id);
    116 int ph_spellbook_has(const PhSpellBook *spells, int id);
    117 int ph_spellbook_learn(PhSpellBook *spells, int id);
    118 int ph_spellbook_buy(PhSpellBook *spells, PhWorld *world, int entity_index,
    119 	int spell_id);
    120 int ph_spellbook_use(const PhSpellBook *spells, PhWorld *world, int entity_index,
    121 	int spell_id);
    122 const PhSpellDef *ph_battle_spell(const PhBattle *battle);
    123 int ph_spell_battle_usable(const PhSpellDef *spell);
    124 float ph_battle_lunge(const PhBattle *battle, PhBattlePhase phase);
    125 PhBattleEvent ph_battle_take_event(PhBattle *battle);
    126 
    127 #endif