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