entity.h

   1 #ifndef ENTITY_H
   2 #define ENTITY_H
   3
   4 #include "model.h"
   5
   6 typedef struct ent_spawn ent_spawn;
   7 typedef struct ent_light ent_light;
   8 typedef struct ent_gate ent_gate;
   9 typedef struct ent_route_node ent_route_node;
  10 typedef struct ent_path_index ent_path_index;
  11 typedef struct ent_checkpoint ent_checkpoint;
  12 typedef struct ent_route ent_route;
  13 typedef struct ent_water ent_water;
  14 typedef struct ent_audio_clip ent_audio_clip;
  15 typedef struct volume_particles volume_particles;
  16 typedef struct volume_trigger volume_trigger;
  17 typedef struct ent_volume ent_volume;
  18 typedef struct ent_audio ent_audio;
  19 typedef struct ent_marker ent_marker;
  20 typedef struct ent_traffic ent_traffic;
  21 typedef struct ent_font ent_font;
  22 typedef struct ent_font_variant ent_font_variant;
  23 typedef struct ent_glyph ent_glyph;
  24 typedef struct ent_skateshop ent_skateshop;
  25 typedef struct ent_camera ent_camera;
  26 typedef struct ent_swspreview ent_swspreview;
  27 typedef struct ent_worldinfo ent_worldinfo;
  28 typedef struct ent_ccmd ent_ccmd;
  29 typedef struct ent_challenge ent_challenge;
  30 typedef struct ent_unlock ent_unlock;
  31 typedef struct ent_relay ent_relay;
  32 typedef struct ent_cubemap ent_cubemap;
  33
  34 enum entity_alias{
  35    k_ent_none        = 0,
  36    k_ent_gate        = 1,
  37    k_ent_spawn       = 2,
  38    k_ent_route_node  = 3,
  39    k_ent_route       = 4,
  40    k_ent_water       = 5,
  41    k_ent_volume      = 6,
  42    k_ent_audio       = 7,
  43    k_ent_marker      = 8,
  44    k_ent_font        = 9,
  45    k_ent_font_variant= 10,
  46    k_ent_traffic     = 11,
  47    k_ent_skateshop   = 12,
  48    k_ent_camera      = 13,
  49    k_ent_swspreview  = 14,
  50    k_ent_menuitem    = 15,
  51    k_ent_worldinfo   = 16,
  52    k_ent_ccmd        = 17,
  53    k_ent_challenge   = 18,
  54    k_ent_unlock      = 19,
  55    k_ent_relay       = 20,
  56    k_ent_cubemap     = 21
  57 };
  58
  59 static u32 mdl_entity_id_type( u32 entity_id ){
  60    return (entity_id & 0xffff0000) >> 16;
  61 }
  62
  63 static u32 mdl_entity_id_id( u32 entity_id ){
  64    return entity_id & 0x0000ffff;
  65 }
  66
  67 static u32 mdl_entity_id( u32 type, u32 index ){
  68    return (type & 0xfffff)<<16 | (index & 0xfffff);
  69 }
  70
  71 enum entity_function{
  72    k_ent_function_trigger,
  73    k_ent_function_particle_spawn
  74 };
  75
  76 struct ent_spawn{
  77    mdl_transform transform;
  78    u32 pstr_name;
  79 };
  80
  81 enum light_type{
  82    k_light_type_point = 0,
  83    k_light_type_spot = 1
  84 };
  85
  86 struct ent_light{
  87    mdl_transform transform;
  88    u32 daytime,
  89        type;
  90
  91    v4f colour;
  92    float angle,
  93          range;
  94
  95    m4x3f inverse_world;
  96    v2f angle_sin_cos;
  97 };
  98
  99 /* v101 */
 100 #if 0
 101 enum gate_type{
 102    k_gate_type_unlinked = 0,
 103    k_gate_type_teleport = 1,
 104    k_gate_type_nonlocal_unlinked = 2,
 105    k_gate_type_nonlocel = 3
 106 };
 107 #endif
 108
 109 /* v102+ */
 110 enum ent_gate_flag{
 111    k_ent_gate_linked      = 0x1, /* this is a working portal */
 112    k_ent_gate_nonlocal    = 0x2, /* use the key string to link this portal.
 113                                        NOTE: if set, it adds the flip flag. */
 114    k_ent_gate_flip        = 0x4, /* flip direction 180* for exiting portal */
 115    k_ent_gate_custom_mesh = 0x8, /* use a custom submesh instead of default */
 116    k_ent_gate_locked      = 0x10,/* has to be unlocked to be useful */
 117 };
 118
 119 struct ent_gate{
 120    u32 flags,
 121        target,
 122        key;
 123
 124    v3f dimensions,
 125        co[2];
 126
 127    v4f q[2];
 128
 129    /* runtime */
 130    m4x3f to_world, transport;
 131
 132    union{
 133       u32 timing_version;
 134
 135       struct{
 136          u8 ref_count;
 137       };
 138    };
 139
 140    double timing_time;
 141    u16 routes[4];       /* routes that pass through this gate */
 142    u8 route_count;
 143
 144    /* v102+ */
 145    u32 submesh_start, submesh_count;
 146 };
 147
 148 struct ent_route_node{
 149    v3f co;
 150    u8 ref_count, ref_total;
 151 };
 152
 153 struct ent_path_index{
 154    u16 index;
 155 };
 156
 157 struct ent_checkpoint{
 158    u16 gate_index,
 159        path_start,
 160        path_count;
 161 };
 162
 163 struct ent_route{
 164
 165    union{
 166       mdl_transform transform;
 167       u32 official_track_id;
 168    };
 169
 170    u32 pstr_name;
 171    u16 checkpoints_start,
 172        checkpoints_count;
 173
 174    v4f colour;
 175
 176    /* runtime */
 177    u16 active_checkpoint,
 178        valid_checkpoints;
 179
 180    float factive;
 181    m4x3f board_transform;
 182    mdl_submesh sm;
 183    double timing_base;
 184 };
 185
 186 struct ent_water{
 187    mdl_transform transform;
 188    float max_dist;
 189    u32 reserved0, reserved1;
 190 };
 191
 192 struct ent_audio_clip{
 193    union{
 194       mdl_file file;
 195       audio_clip clip;
 196    }_;
 197
 198    float probability;
 199 };
 200
 201 struct volume_particles{
 202    u32 blank, blank2;
 203 };
 204
 205 struct volume_trigger{
 206    u32 event, blank;
 207 };
 208
 209 enum ent_volume_flag {
 210    k_ent_volume_flag_particles = 0x1,
 211    k_ent_volume_flag_disabled  = 0x2
 212 };
 213
 214 struct ent_volume{
 215    mdl_transform transform;
 216    m4x3f to_world, to_local;
 217    u32 flags;
 218
 219    u32 target;
 220    union{
 221       volume_trigger trigger;
 222       volume_particles particles;
 223    };
 224 };
 225
 226 struct ent_audio{
 227    mdl_transform transform;
 228    u32 flags,
 229        clip_start,
 230        clip_count;
 231    float volume, crossfade;
 232    u32 behaviour,
 233        group,
 234        probability_curve,
 235        max_channels;
 236 };
 237
 238 struct ent_marker{
 239    mdl_transform transform;
 240    u32 pstr_alias;
 241 };
 242
 243 enum skateshop_type{
 244    k_skateshop_type_boardshop,
 245    k_skateshop_type_charshop,
 246    k_skateshop_type_worldshop
 247 };
 248
 249 struct ent_skateshop{
 250    mdl_transform transform;
 251    u32 type, id_camera;
 252
 253    union{
 254       struct{
 255          u32 id_display,
 256              id_info,
 257              id_rack;
 258       }
 259       boards;
 260
 261       struct{
 262          u32 id_display,
 263              id_info;
 264       }
 265       character;
 266
 267       struct{
 268          u32 id_display,
 269              id_info;
 270       }
 271       worlds;
 272    };
 273 };
 274
 275 struct ent_swspreview{
 276    u32 id_camera, id_display, id_display1;
 277 };
 278
 279 struct ent_traffic{
 280    mdl_transform transform;
 281    u32 submesh_start,
 282        submesh_count,
 283        start_node,
 284        node_count;
 285    float speed,
 286          t;
 287    u32 index;     /* into the path */
 288 };
 289
 290 struct ent_camera{
 291    mdl_transform transform;
 292    float fov;
 293 };
 294
 295 enum ent_menuitem_type{
 296    k_ent_menuitem_type_visual       = 0,
 297    k_ent_menuitem_type_event_button = 1,
 298    k_ent_menuitem_type_page_button  = 2,
 299    k_ent_menuitem_type_toggle       = 3,
 300    k_ent_menuitem_type_slider       = 4,
 301    k_ent_menuitem_type_page         = 5
 302 };
 303
 304 typedef struct ent_menuitem ent_menuitem;
 305 struct ent_menuitem{
 306    u32 type, groups,
 307        id_links[4];  /* ent_menuitem */
 308    f32 factive, fvisible;
 309
 310    mdl_transform transform;
 311    u32 submesh_start, submesh_count;
 312
 313    union{ u64 _u64;  /* force storage for 64bit pointers */
 314           i32 *pi32;
 315           f32 *pf32;
 316           void *pvoid;
 317    };
 318
 319    union{
 320       struct{
 321          u32 id_min,    /* ent_marker */
 322              id_max,    /* . */
 323              id_handle, /* ent_menuitem */
 324              pstr_data;
 325       }
 326       slider;
 327
 328       struct{
 329          u32 pstr;
 330       }
 331       button;
 332
 333       struct{
 334          u32 id_check, /* ent_menuitem */
 335              pstr_data;
 336          v3f offset; /* relative to parent */
 337       }
 338       checkmark;
 339
 340       struct{
 341          u32 pstr_name,
 342              id_entrypoint,  /* ent_menuitem */
 343              id_viewpoint;   /* ent_camera */
 344       }
 345       page;
 346    };
 347 };
 348
 349 struct ent_worldinfo{
 350    u32 pstr_name, pstr_author, pstr_desc;
 351    f32 timezone;
 352 };
 353
 354 VG_STATIC ent_marker *ent_find_marker( mdl_context *mdl,
 355                                        mdl_array_ptr *arr, const char *alias )
 356 {
 357    for( u32 i=0; i<mdl_arrcount(arr); i++ ){
 358       ent_marker *marker = mdl_arritm( arr, i );
 359
 360       if( !strcmp( mdl_pstr( mdl, marker->pstr_alias ), alias ) ){
 361          return marker;
 362       }
 363    }
 364
 365    return NULL;
 366 }
 367
 368 enum channel_behaviour{
 369    k_channel_behaviour_unlimited = 0,
 370    k_channel_behaviour_discard_if_full = 1,
 371    k_channel_behaviour_crossfade_if_full = 2
 372 };
 373
 374 enum probability_curve{
 375    k_probability_curve_constant = 0,
 376    k_probability_curve_wildlife_day = 1,
 377    k_probability_curve_wildlife_night = 2
 378 };
 379
 380 struct ent_font{
 381    u32 alias,
 382        variant_start,
 383        variant_count,
 384        glyph_start,
 385        glyph_count,
 386        glyph_utf32_base;
 387 };
 388
 389 struct ent_font_variant{
 390    u32 name,
 391        material_id;
 392 };
 393
 394 struct ent_glyph{
 395    v2f size;
 396    u32 indice_start,
 397        indice_count;
 398 };
 399
 400 struct ent_ccmd{
 401    u32 pstr_command;
 402 };
 403
 404 enum ent_challenge_filter{
 405    k_ent_challenge_filter_none            = 0x00000000,
 406    k_ent_challenge_filter_trick_shuvit    = 0x00000001,
 407    k_ent_challenge_filter_trick_kickflip  = 0x00000002,
 408    k_ent_challenge_filter_trick_treflip   = 0x00000004,
 409    k_ent_challenge_filter_trick_any       =
 410       k_ent_challenge_filter_trick_shuvit|
 411       k_ent_challenge_filter_trick_treflip|
 412       k_ent_challenge_filter_trick_kickflip,
 413    k_ent_challenge_filter_flip_back       = 0x00000008,
 414    k_ent_challenge_filter_flip_front      = 0x00000010,
 415    k_ent_challenge_filter_flip_any        =
 416       k_ent_challenge_filter_flip_back|
 417       k_ent_challenge_filter_flip_front,
 418    k_ent_challenge_filter_grind_truck_any = 0x00000020,
 419    k_ent_challenge_filter_grind_board_any = 0x00000040,
 420    k_ent_challenge_filter_grind_any       =
 421       k_ent_challenge_filter_grind_truck_any|
 422       k_ent_challenge_filter_grind_board_any,
 423    k_ent_challenge_filter_footplant       = 0x00000080
 424 };
 425
 426 enum ent_challenge_flag {
 427    k_ent_challenge_hidden = 0x1
 428 };
 429
 430 struct ent_challenge{
 431    mdl_transform transform;
 432    u32 submesh_start,
 433        submesh_count,
 434        flags,
 435        id_next,
 436        filter,filter2,
 437        id_win,
 438        win_event;
 439    f32 time_limit;
 440 };
 441
 442 struct ent_unlock{
 443    mdl_transform transform;
 444    u32 pstr_alias,
 445        target,
 446        target_event,
 447        status;
 448 };
 449
 450 struct ent_relay {
 451    u32 targets[4][2];
 452 };
 453
 454 struct ent_cubemap {
 455    v3f co;
 456    u32 resolution, live, texture_id,
 457        framebuffer_id, renderbuffer_id, placeholder[2];
 458 };
 459
 460 typedef struct ent_call ent_call;
 461 struct ent_call{
 462    u32 id, function;
 463    void *data;
 464 };
 465
 466 #include "world.h"
 467 VG_STATIC void entity_call( world_instance *world, ent_call *call );
 468
 469 #endif /* ENTITY_H */