dont remember

[carveJwlIkooP6JGAAIwe30JlM.git] / model.h

diff --git a/model.h b/model.h
index 21a4e2fe2e75a4a8917d4f6af09aee44574419f4..02e85bcd835b59c3e2639dbf0076605271da9ce3 100644 (file)
--- a/model.h
+++ b/model.h
@@ -10,6 +10,8 @@ typedef struct mdl_submesh mdl_submesh;
 typedef struct mdl_material mdl_material;
 typedef struct mdl_node mdl_node;
 typedef struct mdl_header mdl_header;
+typedef struct mdl_animation mdl_animation;
+typedef struct mdl_keyframe mdl_keyframe;
 
 #define MDL_SIZE_MAX          0x1000000
 #define MDL_VERT_MAX          1000000
@@ -19,6 +21,24 @@ typedef struct mdl_header mdl_header;
 #define MDL_SUBMESH_MAX       8000
 #define MDL_STRING_LENGTH_MAX 64
 
+enum classtype
+{
+   k_classtype_none = 0,
+   k_classtype_gate = 1,
+   k_classtype_block = 2,
+   k_classtype_spawn = 3,
+   k_classtype_water = 4,
+   k_classtype_car_path = 5,
+   k_classtype_instance = 6,
+   k_classtype_capsule = 7,
+   k_classtype_route_node = 8,
+   k_classtype_route = 9,
+   k_classtype_bone = 10,
+   k_classtype_skeleton = 11,
+   k_classtype_skin = 12
+};
+
+
 #pragma pack(push,1)
 
 struct mdl_vert
@@ -59,10 +79,27 @@ struct mdl_node
        submesh_count,
        classtype,
        offset,
-       children,
+       parent,
        pstr_name;
 };
 
+struct mdl_keyframe
+{
+   v3f co;
+   v4f q;
+   v3f s;
+};
+
+struct mdl_animation
+{
+   u32 pstr_name,
+       length;
+
+   float rate;
+
+   u32 offset;
+};
+
 struct mdl_header
 {
    u32 identifier, version, file_length;
@@ -72,8 +109,8 @@ struct mdl_header
        submesh_count, submesh_offset,
        material_count, material_offset,
        node_count, node_offset,
-       strings_offset, entdata_offset,
-       anim_count, anim_offset;
+       anim_count, anim_offset,
+       strings_offset, entdata_offset, animdata_offset;
 };
 
 /* 
@@ -123,19 +160,28 @@ struct classtype_route_node
 
 struct classtype_route
 {
-   u32 pstr_name;
    u32 id_start;
    v3f colour;
 };
 
 struct classtype_bone
 {
-   u32 deform;
+   u32 deform,
+       ik_target,
+       ik_pole,
+       collider,
+       use_limits;
+
+   v3f angle_limits[2];
+   boxf hitbox;
 };
 
 struct classtype_skeleton
 {
-   u32 anim_start,
+   u32 channels,
+       ik_count,
+       collider_count,
+       anim_start,
        anim_count;
 };
 
@@ -154,12 +200,15 @@ struct glmesh
 {
    GLuint vao, vbo, ebo;
    u32 indice_count;
+   u32 loaded;
 };
 
 static void mesh_upload( glmesh *mesh,
-      mdl_vert *verts, u32 vert_count,
-      u32 *indices, u32 indice_count )
+                         mdl_vert *verts, u32 vert_count,
+                         u32 *indices, u32 indice_count )
 {
+   //assert( mesh->loaded == 0 );
+
    glGenVertexArrays( 1, &mesh->vao );
    glGenBuffers( 1, &mesh->vbo );
    glGenBuffers( 1, &mesh->ebo );
@@ -204,9 +253,10 @@ static void mesh_upload( glmesh *mesh,
          stride, (void *)offsetof(mdl_vert, groups) );
    glEnableVertexAttribArray( 5 );
 
-   
-   VG_CHECK_GL();
+   VG_CHECK_GL_ERR();
+
    mesh->indice_count = indice_count;
+   mesh->loaded = 1;
 }
 
 static void mesh_bind( glmesh *mesh )
@@ -227,9 +277,12 @@ static void mesh_draw( glmesh *mesh )
 
 static void mesh_free( glmesh *mesh )
 {
-   glDeleteVertexArrays( 1, &mesh->vao );
-   glDeleteBuffers( 1, &mesh->ebo );
-   glDeleteBuffers( 1, &mesh->vbo );
+   if( mesh->loaded )
+   {
+      glDeleteVertexArrays( 1, &mesh->vao );
+      glDeleteBuffers( 1, &mesh->ebo );
+      glDeleteBuffers( 1, &mesh->vbo );
+   }
 }
 
 
@@ -253,7 +306,7 @@ static mdl_header *mdl_load( const char *path )
 
    if( size < sizeof(mdl_header) )
    {
-      free( header );
+      vg_free( header );
       vg_error( "Invalid file '%s' (too small for header)\n", path );
       return NULL;
    }
@@ -263,7 +316,7 @@ static mdl_header *mdl_load( const char *path )
       vg_error( "Invalid file '%s'"
                 "(wrong .file_length, %ub != real file size %ub)\n", 
                 path, header->file_length, size );
-      free( header );
+      vg_free( header );
       return NULL;
    }
 
@@ -314,7 +367,7 @@ static mdl_header *mdl_load( const char *path )
 
       if( ri->count > ri->max_count )
       {
-         free( header );
+         vg_free( header );
          vg_error( "'%s': '%s' buffer exceeds the maximum (%u/%u)\n",
                path, ri->desc, ri->count, ri->max_count );
          return NULL;
@@ -322,7 +375,7 @@ static mdl_header *mdl_load( const char *path )
 
       if( ri->offset >= header->file_length )
       {
-         free( header );
+         vg_free( header );
          vg_error( "'%s': '%s' buffer offset is out of range\n",
                path, ri->desc );
          return NULL;
@@ -330,7 +383,7 @@ static mdl_header *mdl_load( const char *path )
 
       if( ri->offset + ri->size*ri->count > header->file_length )
       {
-         free( header );
+         vg_free( header );
          vg_error( "'%s': '%s' buffer size is out of range\n",
                path, ri->desc );
          return NULL;
@@ -345,7 +398,7 @@ static mdl_header *mdl_load( const char *path )
          if( ri->offset >= rj->offset && 
                (ri->offset+ri->size*ri->count < rj->offset+rj->size*rj->count))
          {
-            free( header );
+            vg_free( header );
             vg_error( "'%s': '%s' buffer overlaps '%s'\n",
                   path, ri->desc, rj->desc );
             return NULL;
@@ -423,6 +476,11 @@ static mdl_material *mdl_material_from_id( mdl_header *mdl, u32 id )
    return ((mdl_material *)mdl_baseptr(mdl,mdl->material_offset)) + id;
 }
 
+static mdl_animation *mdl_animation_from_id( mdl_header *mdl, u32 id )
+{
+   return ((mdl_animation *)mdl_baseptr(mdl,mdl->anim_offset)) + id;
+}
+
 static void mdl_node_transform( mdl_node *pnode, m4x3f transform )
 {
    q_m3x3( pnode->q, transform );
@@ -470,6 +528,11 @@ static void *mdl_get_entdata( mdl_header *mdl, mdl_node *pnode )
    return mdl_baseptr( mdl, mdl->entdata_offset ) + pnode->offset;
 }
 
+static mdl_keyframe *mdl_get_animdata( mdl_header *mdl, mdl_animation *anim )
+{
+   return mdl_baseptr( mdl, mdl->animdata_offset ) + anim->offset;
+}
+
 static void mdl_link_materials( mdl_header *root, mdl_header *child )
 {
    u32 lookup[MDL_MATERIAL_MAX];