src/rune.h

   1 #ifndef _RUNE_H
   2 #define _RUNE_H
   3
   4 #include <SDL.h>
   5 #include "visual.h"
   6
   7 #define MAX_FACTIONS 8
   8
   9 #define MAX_UNITS 512
  10 #define MAX_HOUSES 128
  11 #define MAX_FLAGS 64    /* (per faction) */
  12
  13 #define MAX_POOLS MAX_UNITS
  14
  15 #define TILE_W  16
  16 #define TILE_H  16
  17
  18 #define MAX_ANIM 6
  19 #define ANIM_IDLE       0
  20 #define ANIM_WALK       1
  21 #define ANIM_CARRY      2
  22 #define ANIM_HIT        3
  23 #define ANIM_DEATH      4
  24 #define ANIM_FACE       5
  25
  26 #define ANIM_BUILDING   0
  27 #define ANIM_BUILT      1
  28 #define ANIM_WORK       3
  29 #define ANIM_DAMAGE     4
  30 #define ANIM_ICON       5
  31
  32 #define UAXIS_TYPE 0
  33 #define UAXIS_MODE 1
  34 #define UAXIS_FRAME 2
  35 #define UAXIS_FACEFRAME 3
  36
  37 #define HAXIS_TYPE 0
  38 #define HAXIS_STATE 1
  39 #define HAXIS_FRAME 2
  40
  41 #define HACT_NONE               0
  42 #define HACT_UNLOAD_GOLD        0x0001
  43 #define HACT_UNLOAD_ORE         0x0002
  44 #define HACT_XXX1               0x0004
  45 #define HACT_XXX2               0x0008
  46 #define HACT_XXX3               0x0010
  47 #define HACT_XXX5               0x0020
  48 #define HACT_XXX6               0x0040
  49 #define HACT_XXX7               0x0080
  50
  51 //#define DEBUG_PATHFIND
  52
  53 /* How much "energy" various unit actions cost */
  54 #define ECOST_SLIDE     5
  55 #define ECOST_VISIT     10
  56 #define ECOST_WALK      10
  57
  58 typedef enum MoveMethod {
  59         Walk, Ride, Fly, Trample, Skyride,
  60 } MoveMethod;
  61 typedef enum AttackMethod {
  62         Melee, Ranged, Cast, Talk
  63 } AttackMethod;
  64 typedef enum SpellType {
  65         None, Heal, Enchant, Descent, Burry, Summon, Protect, Earthskin
  66 } SpellType;
  67 typedef enum PerceptionMethod {
  68         Sight, Smell
  69 } PerceptionMethod;
  70
  71
  72 #define LEN_UNIT_ID     32
  73 #define LEN_UNIT_TITLE  80
  74 #define LEN_UNIT_NAME   80
  75
  76 #define LEN_HOUSE_ID    32
  77 #define LEN_HOUSE_TITLE 80
  78 #define LEN_HOUSE_NAME  80
  79
  80 #define LEN_FACTION_TITLE 80
  81
  82 #define MAX_UNITTABS 6
  83 #define MAX_HOUSETABS 6
  84
  85 #define MAX_SCENT 8
  86 #define SCENT_HUMAN     0
  87 #define SCENT_ANIMAL    1
  88 #define SCENT_MAGIC     2
  89
  90 #define MM_MAX 4
  91 #define MM_WALK 0
  92 #define MM_RIDE 1
  93 #define MM_FLY  2
  94 #define MM_TRAMPLE 3
  95
  96 #define AM_MAX          4
  97 #define AM_MELEE        0
  98 #define AM_RANGED       1
  99 #define AM_CAST         2
 100 #define AM_TALK         3
 101
 102 #define SPELL_MAX       10
 103 #define SPELL_MAGICMISSILE      0
 104 #define SPELL_HEAL      1
 105 #define SPELL_ENCHANT   2
 106 #define SPELL_DESCENT   3
 107 #define SPELL_BURRY     4
 108
 109 #define MAX_SKILLS      7
 110 #define SKILL_BUILD     0
 111 #define SKILL_REPAIR    1
 112 #define SKILL_MELEE     2
 113 #define SKILL_RANGED    3
 114 #define SKILL_RIDE      4
 115 #define SKILL_MAGERY    5
 116 #define SKILL_TRADE     6
 117
 118 #define MAX_STAT        6
 119 #define S_STR   0
 120 #define S_DEX   1
 121 #define S_CON   2
 122 #define S_INT   3
 123 #define S_MET   4
 124 #define S_CHR   5
 125 #define MAX_PARAMS (MAX_STAT + MAX_STAT)
 126
 127 #define HMENU_ITEMS 10
 128
 129 #define MAX_RESOURCES 7
 130 #define RES_GOLD        0
 131 #define RES_ORE         1
 132 #define RES_FORCIBLE    2
 133 #define RES_SWORD       3
 134 #define RES_BOW         4
 135 #define RES_HORSE       5
 136 #define RES_GRAAK       6
 137
 138 typedef struct house_p house_p;
 139 typedef struct house_t house_t;
 140 typedef struct unit_t unit_t;
 141 typedef struct unit_p unit_p;
 142
 143 typedef struct faction_t faction_t;
 144 typedef struct flag_t flag_t;
 145
 146 typedef struct pool_t pool_t;
 147
 148 struct flag_t {
 149
 150         Uint8 faction;
 151         Uint8 type;
 152
 153         Uint16 reward;
 154
 155         Uint8 x;
 156         Uint8 y;
 157         house_t *house;
 158         unit_t *unit;
 159         Uint8 w;
 160         Uint8 h;
 161
 162         unit_t *units[8];
 163         int num_units;
 164 };
 165
 166 struct faction_t {
 167         char title[LEN_FACTION_TITLE];
 168         SDL_Color color;
 169
 170         Uint32 gold;
 171         Uint32 ore;
 172
 173         Uint8 gold_tax;
 174         Uint8 ore_tax;
 175
 176         flag_t flags[MAX_FLAGS];
 177         int num_flags;
 178 };
 179
 180 struct unit_p {
 181         char id[LEN_UNIT_ID];
 182         char title[LEN_UNIT_TITLE];
 183         SDL_Color color;
 184
 185         Sint8 base_stat[MAX_STAT];
 186
 187         AttackMethod attack;
 188         MoveMethod move;
 189         SpellType spell;
 190         PerceptionMethod perc;
 191
 192         Uint8 base_scent[MAX_SCENT];
 193
 194         Uint32 flags;
 195         Uint8 modus;
 196
 197         Uint8 w;
 198         Uint8 h;
 199
 200         animation_t body;
 201         animation_t face;
 202 };
 203
 204 struct house_p {
 205     char id[LEN_HOUSE_ID];
 206         char title[LEN_HOUSE_TITLE];
 207
 208         Uint32 gold_cost;
 209         Uint32 ore_cost;
 210
 211         Uint8 w;
 212         Uint8 h;
 213
 214         /* Visuals */
 215         Uint8 icon;
 216         SDL_Rect unbuilt;
 217         animation_t body;
 218 };
 219
 220 struct house_t {
 221         Uint8 tile;
 222         char title[LEN_HOUSE_TITLE];
 223         Uint32 gold_cost;
 224         Uint8 w;
 225         Uint8 h;
 226
 227         Uint8 x;
 228         Uint8 y;
 229
 230         Uint8 faction;
 231         Sint8 flag_id[MAX_FACTIONS];    /* Back-ref to assigned flags */
 232
 233         Uint8 capacity;
 234         Uint8 visitors;
 235
 236         Uint16 hp;
 237         Uint16 max_hp;
 238
 239         Uint8 built;    /* Construction finished */
 240
 241         /* Visuals */
 242         Sint8 framecnt; /* Frame counter */
 243         Uint8 frame;    /* Current animation frame */
 244         Uint8 *axis_refs[MAX_AAXIS]; /* reservered */
 245 };
 246
 247 struct unit_t {
 248         Uint8 tile;
 249
 250         Sint8 base_stat[MAX_STAT];
 251         Sint8 rune_stat[MAX_STAT];
 252         Sint8 calc_stat[MAX_STAT];
 253
 254         Uint8 stat_bid[MAX_STAT];
 255
 256         Uint8 base_skill[MAX_SKILLS];
 257         Uint8 calc_skill[MAX_SKILLS];
 258
 259         char name[LEN_UNIT_NAME];
 260
 261         Uint16 gold;
 262         Uint16 fame;
 263         Sint16 happiness;
 264
 265         Uint16 dmg;
 266         Uint16 max_hp;
 267         Uint8 level;
 268         Uint8 exp;
 269
 270         Uint16 progress;
 271         Uint16 carry_gold;
 272         Uint16 carry_ore;
 273
 274         house_t *visiting;      /* link to container house (i.e. "gold mine") */
 275
 276         unit_t  *inside;        /* link to container unit (i.e. "transport ship") */
 277         Uint8 capacity;         /* number of child units this can hold */
 278         Uint8 passengers;       /* number of child units currently holding */
 279
 280         Uint8 x;
 281         Uint8 y;
 282
 283         Uint8 tx;
 284         Uint8 ty;
 285
 286         Sint8 ox;
 287         Sint8 oy;
 288
 289         Uint32 energy;
 290
 291         Uint8 pin;
 292         Uint8 mode;
 293         Uint8 baloon;
 294
 295         Sint8 faction;  /* Faction id */
 296         Sint8 flag_id[MAX_FACTIONS];
 297
 298         Uint32 color;
 299
 300         Uint8 top_desire; /* AI-related */
 301         Uint8 top_method;
 302         Uint8 modus;
 303         Uint8 strategy;
 304         Uint8 tactic;
 305         Uint8 step;
 306
 307         Uint8 block;    /* Useless variable to mark during iteration to avoid endless recursion */
 308
 309         unit_t *link;
 310         Uint8 ref_count[MAX_STAT];
 311         Uint16 link_id;
 312         Uint8 link_stat;
 313
 314         pool_t *pool;
 315         Uint8 ref_counts;
 316
 317         int path[16];
 318         Uint8 target_type;
 319         Uint16 target_id;
 320 #ifdef DEBUG_PATHFIND
 321         long d[256000]; /* d[i] is the length of the shortest path between the source (s) and node i */
 322         int prev[256000]; /* prev[i] is the node that comes right before i in the shortest path from the source to i*/
 323         int tar_x;
 324         int tar_y;
 325 #endif
 326
 327         /* Visuals */
 328         Uint8 frame;
 329         Sint8 framecnt;
 330         Uint8 faceframe;
 331         Uint8 *axis_refs[MAX_AAXIS]; /* reservered */
 332
 333         /* Need refresh */
 334         struct {
 335                 int stats;      /* Need to update stats due to magic linking */
 336                 int skills; /* Need to update skills due to stats change/level up/equipment change */
 337                 int target; /* Need to find new target */
 338                 int path;   /* Need to find new path to target */
 339         } refresh;
 340 };
 341
 342 struct pool_t {
 343         unit_t *tail;
 344         unit_t *head;
 345         Uint8  stat;
 346         Uint16 pool;
 347 };
 348
 349 #endif