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_ik_knee_l,
  32        id_ik_knee_r,
  33        id_wheel_l,
  34        id_wheel_r,
  35        id_board;
  36 };
  37
  38 #if 0
  39 glmesh player_meshes[3];
  40 #endif
  41
  42 VG_STATIC void player_avatar_load( struct player_avatar *av, const char *path )
  43 {
  44    /* load in reference player model, with animations and such */
  45    /* FIXME: This is allocated as un-freeable systems memory */
  46
  47    mdl_open( &av->meta, path, vg_mem.rtmemory );
  48    mdl_load_metadata_block( &av->meta, vg_mem.rtmemory );
  49    mdl_load_animation_block( &av->meta, vg_mem.rtmemory );
  50    mdl_close( &av->meta );
  51
  52    struct skeleton *sk = &av->sk;
  53    skeleton_setup( sk, vg_mem.rtmemory, &av->meta );
  54
  55    av->id_hip        = skeleton_bone_id( sk, "hips" );
  56    av->id_ik_hand_l  = skeleton_bone_id( sk, "hand.IK.L" );
  57    av->id_ik_hand_r  = skeleton_bone_id( sk, "hand.IK.R" );
  58    av->id_ik_elbow_l = skeleton_bone_id( sk, "elbow.L" );
  59    av->id_ik_elbow_r = skeleton_bone_id( sk, "elbow.R" );
  60    av->id_head       = skeleton_bone_id( sk, "head" );
  61    av->id_ik_foot_l  = skeleton_bone_id( sk, "foot.IK.L" );
  62    av->id_ik_foot_r  = skeleton_bone_id( sk, "foot.IK.R" );
  63    av->id_board      = skeleton_bone_id( sk, "board" );
  64    av->id_wheel_l    = skeleton_bone_id( sk, "wheel.L" );
  65    av->id_wheel_r    = skeleton_bone_id( sk, "wheel.R" );
  66    av->id_ik_knee_l  = skeleton_bone_id( sk, "knee.L" );
  67    av->id_ik_knee_r  = skeleton_bone_id( sk, "knee.R" );
  68 }
  69
  70 #if 0
  71 VG_STATIC void player_load_reference( struct player_model *pmodel )
  72 {
  73    shader_viewchar_register();
  74    vg_acquire_thread_sync();
  75    {
  76       vg_tex2d_init( (vg_tex2d *[]){ &tex_characters }, 1 );
  77    }
  78    vg_release_thread_sync();
  79
  80    /* load in reference player model, with animations and such */
  81    mdl_open( &player.mdl.meta, "models/ch_new.mdl" );
  82    mdl_load_metadata( &player.mdl.meta, vg_mem.rtmemory );
  83    mdl_load_anim_data( &player.mdl.meta, vg_mem.rtmemory );
  84
  85    vg_linear_clear( vg_mem.scratch );
  86    mdl_load_mesh_data( &player.mdl.meta, vg_mem.scratch );
  87    mdl_close( &player.mdl.meta );
  88
  89    /*
  90     * load in other player models. This may need to be more sophisticated in
  91     * the futre if we have more of these guys
  92     */
  93    mdl_context ctx_outlaw,
  94                ctx_jordan;
  95
  96    mdl_open( &ctx_outlaw, "models/ch_outlaw.mdl" );
  97    mdl_load_metadata( &ctx_outlaw, vg_mem.scratch );
  98    mdl_load_mesh_data( &ctx_outlaw, vg_mem.scratch );
  99    mdl_close( &ctx_outlaw );
 100
 101    mdl_open( &ctx_jordan, "models/ch_jordan.mdl" );
 102    mdl_load_metadata( &ctx_jordan, vg_mem.scratch );
 103    mdl_load_mesh_data( &ctx_jordan, vg_mem.scratch );
 104    mdl_close( &ctx_jordan );
 105
 106    vg_acquire_thread_sync();
 107    {
 108       mdl_unpack_glmesh( &player.mdl.meta, &player.mdl.player_meshes[0] );
 109       mdl_unpack_glmesh( &ctx_outlaw, &player.mdl.player_meshes[1] );
 110       mdl_unpack_glmesh( &ctx_jordan, &player.mdl.player_meshes[2] );
 111    }
 112    vg_release_thread_sync();
 113
 114    skeleton_setup( &player.mdl.sk, vg_mem.rtmemory, &player.mdl.meta );
 115    player_init_ragdoll();
 116
 117    /*
 118     * Link animations
 119     */
 120    struct _load_anim
 121    {
 122       const char *name;
 123       struct skeleton_anim **anim;
 124    }
 125    anims[] = {
 126       { "pose_stand",   &player.mdl.anim_stand },
 127       { "pose_highg",   &player.mdl.anim_highg },
 128       { "pose_slide",   &player.mdl.anim_slide },
 129       { "pose_air",     &player.mdl.anim_air   },
 130       { "push",         &player.mdl.anim_push  },
 131       { "push_reverse", &player.mdl.anim_push_reverse },
 132       { "ollie",        &player.mdl.anim_ollie },
 133       { "ollie_reverse",&player.mdl.anim_ollie_reverse },
 134       { "grabs",        &player.mdl.anim_grabs },
 135       { "walk",         &player.mdl.anim_walk  },
 136       { "run",          &player.mdl.anim_run   },
 137       { "idle_cycle",   &player.mdl.anim_idle  },
 138       { "jump",         &player.mdl.anim_jump  }
 139    };
 140
 141    for( int i=0; i<vg_list_size(anims); i++ )
 142    {
 143       *anims[i].anim = skeleton_get_anim( &player.mdl.sk, anims[i].name );
 144
 145       if( !(*anims[i].anim) )
 146       {
 147          vg_error( "Animation '%s' is missing\n", anims[i].name );
 148          vg_fatal_exit_loop( "Invalid character file" );
 149       }
 150    }
 151
 152    /*
 153     * Link bones
 154     */
 155    struct _load_bone
 156    {
 157       const char *name;
 158       u32 *bone_id;
 159    }
 160    bones[] = {
 161       { "hips",      &player.mdl.id_hip },
 162       { "hand.IK.L", &player.mdl.id_ik_hand_l },
 163       { "hand.IK.R", &player.mdl.id_ik_hand_r },
 164       { "elbow.L",   &player.mdl.id_ik_elbow_l },
 165       { "elbow.R",   &player.mdl.id_ik_elbow_r },
 166       { "head",      &player.mdl.id_head },
 167       { "foot.IK.L", &player.mdl.id_ik_foot_l },
 168       { "foot.IK.R", &player.mdl.id_ik_foot_r },
 169       { "board",     &player.mdl.id_board }
 170    };
 171
 172    for( int i=0; i<vg_list_size(bones); i++ )
 173    {
 174       *bones[i].bone_id = skeleton_bone_id( &player.mdl.sk, bones[i].name );
 175
 176       if( !(*bones[i].bone_id) )
 177       {
 178          vg_error( "Required bone '%s' is missing\n", bones[i].name );
 179          vg_fatal_exit_loop( "Invalid character file" );
 180       }
 181    }
 182 }
 183 #endif
 184
 185 #endif