player_model.h

   1 /*
   2  * Copyright (C) 2021-2022 Mt.ZERO Software, Harry Godden - All Rights Reserved
   3  */
   4
   5 #ifndef CHARACTER_H
   6 #define CHARACTER_H
   7
   8 #define VG_GAME
   9 #include "vg/vg.h"
  10
  11 #include "model.h"
  12 #include "skeleton.h"
  13 #include "player_ragdoll.h"
  14 #include "rigidbody.h"
  15
  16 #include "shaders/model_character_view.h"
  17
  18 struct player_avatar
  19 {
  20    mdl_context meta;
  21    struct skeleton sk;
  22
  23    u32 id_hip,
  24        id_ik_hand_l,
  25        id_ik_hand_r,
  26        id_ik_elbow_l,
  27        id_ik_elbow_r,
  28        id_head,
  29        id_ik_foot_l,
  30        id_ik_foot_r,
  31        id_wheel_l,
  32        id_wheel_r,
  33        id_board;
  34 };
  35
  36 #if 0
  37 glmesh player_meshes[3];
  38 #endif
  39
  40 VG_STATIC void player_avatar_load( struct player_avatar *av, const char *path )
  41 {
  42    /* load in reference player model, with animations and such */
  43    /* FIXME: This is allocated as un-freeable systems memory */
  44
  45    mdl_open( &av->meta, path );
  46    mdl_load_metadata( &av->meta, vg_mem.rtmemory );
  47    mdl_load_anim_data( &av->meta, vg_mem.rtmemory );
  48
  49    struct skeleton *sk = &av->sk;
  50    skeleton_setup( sk, vg_mem.rtmemory, &av->meta );
  51
  52    av->id_hip        = skeleton_bone_id( sk, "hips" );
  53    av->id_ik_hand_l  = skeleton_bone_id( sk, "hand.IK.L" );
  54    av->id_ik_hand_r  = skeleton_bone_id( sk, "hand.IK.R" );
  55    av->id_ik_elbow_l = skeleton_bone_id( sk, "elbow.L" );
  56    av->id_ik_elbow_r = skeleton_bone_id( sk, "elbow.R" );
  57    av->id_head       = skeleton_bone_id( sk, "head" );
  58    av->id_ik_foot_l  = skeleton_bone_id( sk, "foot.IK.L" );
  59    av->id_ik_foot_r  = skeleton_bone_id( sk, "foot.IK.R" );
  60    av->id_board      = skeleton_bone_id( sk, "board" );
  61    av->id_wheel_l    = skeleton_bone_id( sk, "wheel.L" );
  62    av->id_wheel_r    = skeleton_bone_id( sk, "wheel.R" );
  63 }
  64
  65 #if 0
  66 VG_STATIC void player_load_reference( struct player_model *pmodel )
  67 {
  68    shader_viewchar_register();
  69    vg_acquire_thread_sync();
  70    {
  71       vg_tex2d_init( (vg_tex2d *[]){ &tex_characters }, 1 );
  72    }
  73    vg_release_thread_sync();
  74
  75    /* load in reference player model, with animations and such */
  76    mdl_open( &player.mdl.meta, "models/ch_new.mdl" );
  77    mdl_load_metadata( &player.mdl.meta, vg_mem.rtmemory );
  78    mdl_load_anim_data( &player.mdl.meta, vg_mem.rtmemory );
  79
  80    vg_linear_clear( vg_mem.scratch );
  81    mdl_load_mesh_data( &player.mdl.meta, vg_mem.scratch );
  82    mdl_close( &player.mdl.meta );
  83
  84    /*
  85     * load in other player models. This may need to be more sophisticated in
  86     * the futre if we have more of these guys
  87     */
  88    mdl_context ctx_outlaw,
  89                ctx_jordan;
  90
  91    mdl_open( &ctx_outlaw, "models/ch_outlaw.mdl" );
  92    mdl_load_metadata( &ctx_outlaw, vg_mem.scratch );
  93    mdl_load_mesh_data( &ctx_outlaw, vg_mem.scratch );
  94    mdl_close( &ctx_outlaw );
  95
  96    mdl_open( &ctx_jordan, "models/ch_jordan.mdl" );
  97    mdl_load_metadata( &ctx_jordan, vg_mem.scratch );
  98    mdl_load_mesh_data( &ctx_jordan, vg_mem.scratch );
  99    mdl_close( &ctx_jordan );
 100
 101    vg_acquire_thread_sync();
 102    {
 103       mdl_unpack_glmesh( &player.mdl.meta, &player.mdl.player_meshes[0] );
 104       mdl_unpack_glmesh( &ctx_outlaw, &player.mdl.player_meshes[1] );
 105       mdl_unpack_glmesh( &ctx_jordan, &player.mdl.player_meshes[2] );
 106    }
 107    vg_release_thread_sync();
 108
 109    skeleton_setup( &player.mdl.sk, vg_mem.rtmemory, &player.mdl.meta );
 110    player_init_ragdoll();
 111
 112    /*
 113     * Link animations
 114     */
 115    struct _load_anim
 116    {
 117       const char *name;
 118       struct skeleton_anim **anim;
 119    }
 120    anims[] = {
 121       { "pose_stand",   &player.mdl.anim_stand },
 122       { "pose_highg",   &player.mdl.anim_highg },
 123       { "pose_slide",   &player.mdl.anim_slide },
 124       { "pose_air",     &player.mdl.anim_air   },
 125       { "push",         &player.mdl.anim_push  },
 126       { "push_reverse", &player.mdl.anim_push_reverse },
 127       { "ollie",        &player.mdl.anim_ollie },
 128       { "ollie_reverse",&player.mdl.anim_ollie_reverse },
 129       { "grabs",        &player.mdl.anim_grabs },
 130       { "walk",         &player.mdl.anim_walk  },
 131       { "run",          &player.mdl.anim_run   },
 132       { "idle_cycle",   &player.mdl.anim_idle  },
 133       { "jump",         &player.mdl.anim_jump  }
 134    };
 135
 136    for( int i=0; i<vg_list_size(anims); i++ )
 137    {
 138       *anims[i].anim = skeleton_get_anim( &player.mdl.sk, anims[i].name );
 139
 140       if( !(*anims[i].anim) )
 141       {
 142          vg_error( "Animation '%s' is missing\n", anims[i].name );
 143          vg_fatal_exit_loop( "Invalid character file" );
 144       }
 145    }
 146
 147    /*
 148     * Link bones
 149     */
 150    struct _load_bone
 151    {
 152       const char *name;
 153       u32 *bone_id;
 154    }
 155    bones[] = {
 156       { "hips",      &player.mdl.id_hip },
 157       { "hand.IK.L", &player.mdl.id_ik_hand_l },
 158       { "hand.IK.R", &player.mdl.id_ik_hand_r },
 159       { "elbow.L",   &player.mdl.id_ik_elbow_l },
 160       { "elbow.R",   &player.mdl.id_ik_elbow_r },
 161       { "head",      &player.mdl.id_head },
 162       { "foot.IK.L", &player.mdl.id_ik_foot_l },
 163       { "foot.IK.R", &player.mdl.id_ik_foot_r },
 164       { "board",     &player.mdl.id_board }
 165    };
 166
 167    for( int i=0; i<vg_list_size(bones); i++ )
 168    {
 169       *bones[i].bone_id = skeleton_bone_id( &player.mdl.sk, bones[i].name );
 170
 171       if( !(*bones[i].bone_id) )
 172       {
 173          vg_error( "Required bone '%s' is missing\n", bones[i].name );
 174          vg_fatal_exit_loop( "Invalid character file" );
 175       }
 176    }
 177 }
 178 #endif
 179
 180 #endif