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, int replace_mode )
  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    mesh_free( &player.mdl.mesh );
  47    mdl_unpack_glmesh( src, &player.mdl.mesh );
  48
  49    if( !replace_mode )
  50    {
  51       if( !skeleton_setup( &player.mdl.sk, src ) )
  52       {
  53          vg_error( "Model: %s\n", buf );
  54          vg_fatal_exit_loop( "No skeleton" );
  55       }
  56
  57       /*
  58        * Link animations
  59        */
  60       struct _load_anim
  61       {
  62          const char *name;
  63          struct skeleton_anim **anim;
  64       }
  65       anims[] = {
  66          { "pose_stand",   &player.mdl.anim_stand },
  67          { "pose_highg",   &player.mdl.anim_highg },
  68          { "pose_slide",   &player.mdl.anim_slide },
  69          { "pose_air",     &player.mdl.anim_air   },
  70          { "push",         &player.mdl.anim_push  },
  71          { "push_reverse", &player.mdl.anim_push_reverse },
  72          { "ollie",        &player.mdl.anim_ollie },
  73          { "ollie_reverse",&player.mdl.anim_ollie_reverse },
  74          { "grabs",        &player.mdl.anim_grabs },
  75          { "walk",         &player.mdl.anim_walk  },
  76          { "run",          &player.mdl.anim_run   },
  77          { "idle_cycle",   &player.mdl.anim_idle  },
  78          { "jump",         &player.mdl.anim_jump  }
  79       };
  80
  81       for( int i=0; i<vg_list_size(anims); i++ )
  82       {
  83          *anims[i].anim = skeleton_get_anim( &player.mdl.sk, anims[i].name );
  84
  85          if( !(*anims[i].anim) )
  86          {
  87             vg_error( "Animation '%s' is missing from character '%s'\n",
  88                         anims[i].name, name );
  89             vg_free( src );
  90             return;
  91          }
  92       }
  93
  94       /*
  95        * Link bones
  96        */
  97       struct _load_bone
  98       {
  99          const char *name;
 100          u32 *bone_id;
 101       }
 102       bones[] = {
 103          { "hips",      &player.mdl.id_hip },
 104          { "hand.IK.L", &player.mdl.id_ik_hand_l },
 105          { "hand.IK.R", &player.mdl.id_ik_hand_r },
 106          { "elbow.L",   &player.mdl.id_ik_elbow_l },
 107          { "elbow.R",   &player.mdl.id_ik_elbow_r },
 108          { "head",      &player.mdl.id_head }
 109       };
 110
 111       for( int i=0; i<vg_list_size(bones); i++ )
 112       {
 113          *bones[i].bone_id = skeleton_bone_id( &player.mdl.sk, bones[i].name );
 114
 115          if( !(*bones[i].bone_id) )
 116          {
 117             vg_error( "Required bone '%s' is missing from character '%s'\n",
 118                         bones[i].name, name );
 119             vg_free( src );
 120             return;
 121          }
 122       }
 123
 124       player_init_ragdoll( src );
 125    }
 126
 127    vg_free( src );
 128 }
 129
 130 #endif