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