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 #include "player.h"
   9 #include "player_ragdoll.h"
  10 #include "shaders/viewchar.h"
  11
  12 vg_tex2d tex_characters = { .path = "textures/ch_gradient.qoi" };
  13
  14 static void player_model_init(void)
  15 {
  16    shader_viewchar_register();
  17    vg_acquire_thread_sync();
  18    {
  19       vg_tex2d_init( (vg_tex2d *[]){ &tex_characters }, 1 );
  20    }
  21    vg_release_thread_sync();
  22 }
  23
  24 static void player_model_free(void *_)
  25 {
  26    mesh_free( &player.mdl.mesh );
  27    vg_tex2d_free( (vg_tex2d *[]){ &tex_characters }, 1 );
  28 }
  29
  30 /*
  31  * Load model from file (.mdl)
  32  */
  33 static void player_load_model( const char *name )
  34 {
  35    char buf[64];
  36
  37    snprintf( buf, sizeof(buf)-1, "models/%s.mdl", name );
  38    mdl_header *src = mdl_load( buf );
  39
  40    if( !src )
  41    {
  42       vg_error( "Could not load model\n" );
  43       return;
  44    }
  45
  46    struct player_model temp;
  47
  48    mdl_unpack_glmesh( src, &temp.mesh );
  49    skeleton_setup( &temp.sk, src );
  50
  51    /*
  52     * Link animations
  53     */
  54    struct _load_anim
  55    {
  56       const char *name;
  57       struct skeleton_anim **anim;
  58    }
  59    anims[] = {
  60       { "pose_stand",   &temp.anim_stand },
  61       { "pose_highg",   &temp.anim_highg },
  62       { "pose_slide",   &temp.anim_slide },
  63       { "pose_air",     &temp.anim_air   },
  64       { "push",         &temp.anim_push  },
  65       { "push_reverse", &temp.anim_push_reverse },
  66       { "ollie",        &temp.anim_ollie },
  67       { "ollie_reverse",&temp.anim_ollie_reverse },
  68       { "grabs",        &temp.anim_grabs },
  69       { "walk",         &temp.anim_walk  },
  70       { "run",          &temp.anim_run   },
  71       { "idle_cycle",   &temp.anim_idle  },
  72       { "jump",         &temp.anim_jump  }
  73    };
  74
  75    for( int i=0; i<vg_list_size(anims); i++ )
  76    {
  77       *anims[i].anim = skeleton_get_anim( &temp.sk, anims[i].name );
  78
  79       if( !(*anims[i].anim) )
  80       {
  81          vg_error( "Animation '%s' is missing from character '%s'\n",
  82                      anims[i].name, name );
  83          vg_free( src );
  84          return;
  85       }
  86    }
  87
  88    /*
  89     * Link bones
  90     */
  91    struct _load_bone
  92    {
  93       const char *name;
  94       u32 *bone_id;
  95    }
  96    bones[] = {
  97       { "hips",      &temp.id_hip },
  98       { "hand.IK.L", &temp.id_ik_hand_l },
  99       { "hand.IK.R", &temp.id_ik_hand_r },
 100       { "elbow.L",   &temp.id_ik_elbow_l },
 101       { "elbow.R",   &temp.id_ik_elbow_r },
 102       { "head",      &temp.id_head }
 103    };
 104
 105    for( int i=0; i<vg_list_size(bones); i++ )
 106    {
 107       *bones[i].bone_id = skeleton_bone_id( &temp.sk, bones[i].name );
 108
 109       if( !(*bones[i].bone_id) )
 110       {
 111          vg_error( "Required bone '%s' is missing from character '%s'\n",
 112                      bones[i].name, name );
 113          vg_free( src );
 114          return;
 115       }
 116    }
 117
 118    /* swap temp into actual model */
 119    mesh_free( &player.mdl.mesh );
 120    player.mdl = temp;
 121    player_init_ragdoll( src );
 122    vg_free( src );
 123 }
 124
 125 #endif