player_model.h

   1 /*
   2  * Copyright 2021-2022 (C) Mount0 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_register(void)
  15 {
  16    shader_viewchar_register();
  17 }
  18
  19 static void player_model_init(void)
  20 {
  21    vg_tex2d_init( (vg_tex2d *[]){ &tex_characters }, 1 );
  22 }
  23
  24
  25 /*
  26  * Load model from file (.mdl)
  27  */
  28 static int player_load_model( const char *name )
  29 {
  30    char buf[64];
  31
  32    snprintf( buf, sizeof(buf)-1, "models/%s.mdl", name );
  33    mdl_header *src = mdl_load( buf );
  34
  35    if( !src )
  36       return 0;
  37
  38    struct player_model *mdl = &player.mdl;
  39
  40    mdl_unpack_glmesh( src, &mdl->mesh );
  41    skeleton_setup( &mdl->sk, src );
  42
  43    /*
  44     * Link animations
  45     */
  46    struct _load_anim
  47    {
  48       const char *name;
  49       struct skeleton_anim **anim;
  50    }
  51    anims[] = {
  52       { "pose_stand",   &mdl->anim_stand },
  53       { "pose_highg",   &mdl->anim_highg },
  54       { "pose_slide",   &mdl->anim_slide },
  55       { "pose_air",     &mdl->anim_air   },
  56       { "push",         &mdl->anim_push  },
  57       { "push_reverse", &mdl->anim_push_reverse },
  58       { "ollie",        &mdl->anim_ollie },
  59       { "ollie_reverse",&mdl->anim_ollie_reverse },
  60       { "grabs",        &mdl->anim_grabs },
  61       { "walk",         &mdl->anim_walk  },
  62       { "run",          &mdl->anim_run   },
  63       { "idle_cycle",   &mdl->anim_idle  }
  64    };
  65
  66    for( int i=0; i<vg_list_size(anims); i++ )
  67    {
  68       *anims[i].anim = skeleton_get_anim( &mdl->sk, anims[i].name );
  69
  70       if( !(*anims[i].anim) )
  71       {
  72          vg_error( "Animation '%s' is missing from character '%s'\n",
  73                      anims[i].name, name );
  74          goto il_free_err;
  75       }
  76    }
  77
  78    /*
  79     * Link bones
  80     */
  81    struct _load_bone
  82    {
  83       const char *name;
  84       u32 *bone_id;
  85    }
  86    bones[] = {
  87       { "hips",      &mdl->id_hip },
  88       { "hand.IK.L", &mdl->id_ik_hand_l },
  89       { "hand.IK.R", &mdl->id_ik_hand_r },
  90       { "elbow.L",   &mdl->id_ik_elbow_l },
  91       { "elbow.R",   &mdl->id_ik_elbow_r },
  92       { "head",      &mdl->id_head }
  93    };
  94
  95    for( int i=0; i<vg_list_size(bones); i++ )
  96    {
  97       *bones[i].bone_id = skeleton_bone_id( &mdl->sk, bones[i].name );
  98
  99       if( !(*bones[i].bone_id) )
 100       {
 101          vg_error( "Required bone '%s' is missing from character '%s'\n",
 102                      bones[i].name, name );
 103          goto il_free_err;
 104       }
 105    }
 106
 107    player_init_ragdoll( src );
 108    free( src );
 109    return 1;
 110
 111 il_free_err:
 112    free( src );
 113    return 0;
 114 }
 115
 116 #endif