PC World 2006 July & August/PCWorld_2006-07-08_cd.bin/temacd/planearcade/planearcade.exe/Tank3.bmp/q3structs.h

Text File | 2004-04-12 | 10KB | 308 lines

///////////////////////////////////////////////
//original zdrojak: Jan Koci (koci.opengl.cz)//
//upravil:          Peter AdamΦφk            //
///////////////////////////////////////////////


     ///////////////
     // Struktury //
     ///////////////

     // This is our BSP header structure
     // HlaviΦka souboru BSP
     struct TBspHeader
     {
          // This should always be 'IBSP'
          // Identifikßtor, kter² musφ b²t v₧dy °et∞zec IBSP
          char pc_id[4];

          // This should be 0x2e for Quake 3 files
          // Verze, kterß musφ mφt hodnotu 0x2e
         int i_version;
     };


     // This is our BSP lump structure
     // Struktura BSP identifikßtor∙
     struct TBspLump
     {
          // The offset into the file for the start of this lump
          // Informace pot°ebnß p°i naΦφtßnφ BSP souboru,
          // podle kterΘ se urΦuje, kterß z polo₧ek scΘny se mß prßv∞ naΦφtat
          int i_offset;

          // The length in bytes for this lump
          // Celkovß velikost identifikßtor∙
          int i_length;
     };


     // This is our BSP vertex structure
     // Struktura vrchol∙ BSP scΘny
     struct TBspVertex
     {
          // (x, y, z) position.
          // xyz pozice
          float pf_position[3];

          // (u, v) texture coordinate
          // Texturovß koordinace
          float pf_texture_coord[2];

          // (u, v) lightmap coordinate
          // Texturovß koordinace sv∞teln²ch map (lightmap)
          float pf_lightmap_coord[2];

          // (x, y, z) normal vector
          // Normßlov² vektor vrcholu
          float pf_normal[3];

          // RGBA color for the vertex
          // RGBA barevnß hodnota vrcholu
          byte pby_color[4];
     };


     // This is our BSP face structure
     // Struktura ploÜek BSP scΘny
     struct TBspFace
     {
          // The index into the texture array
          // IdentifikßΦnφ Φφslo textury
          int i_texture_id;

          // The index for the effects (or -1 = n/a)
          // IdentifikaΦnφ Φφslo efekt∙ (hodnoty se zatφm nenaΦφtajφ)
          int i_effect;

          // 1=polygon, 2=patch, 3=mesh, 4=billboard
          // Typ ploÜky viz. v²Üe
          int i_type;

          // The starting index into this face's first vertex
          // Index prvnφho vrcholu ploÜky
          int i_start_vert_index;

          // The number of vertices for this face
          // PoΦet vrchol∙ ploÜky
          int i_num_of_verts;

          // The index into the first meshvertex
          // Index prvnφho vrcholu skupiny vrchol∙ (hodnoty se zatφm nenaΦφtajφ)
          int i_mesh_vert_index;

          // The number of mesh vertices
          // PoΦet vrchol∙ ve skupin∞ vrchlol∙ (hodnoty se zatφm nenaΦφtajφ)
          int i_num_mesh_verts;

          // The texture index for the lightmap
          // IdentifikaΦnφ Φφslo lightmap textury
          int i_lightmap_id;

          // The face's lightmap corner in the image
          // RohovΘ ploÜky lightmap (hodnoty se zatφm nenaΦφtßjφ)
          int pi_lightmap_corner[2];

          // The size of the lightmap section
          // Velikost lightmap Φßstice (hodnoty se zatφm nenaΦφtajφ)
          int pi_lightmap_size[2];

          // The 3D origin of lightmap.
          // Pozice 3D lightmapy     (hodnoty se zatφm nenaΦφtajφ)
          float pf_lightmap_pos[3];

          // The 3D space for s and t unit vectors.
          // 3D prostor pro "st! vektorovΘ jednotky 3D lightmap (hodnoty se zatφm nenaΦφtajφ)
          float ppf_lightmap_vectors[3][2];

          // The face normal.
          // Normßlov² vektor ploÜky (hodnoty se zatφm nenaΦφtajφ)
          float pf_normal[3];

          // The bezier patch dimensions.
          // Velikost bezierovy plochy (hodnoty se zatφm nenaΦφtajφ)
          int pi_bezier_size[2];
     };


     // This is our BSP texture structure
     // Struktura textur BSP scΘny
     struct TBspTexture
     {
          // The name of the texture w/o the extension
          // JmΘno textury
          char pc_filename[64];

          // The surface flags (unknown)
          // PovrchovΘ vlajky     (hodnoty se zatφm nenaΦφtajφ)
          int i_flags;

          // The content flags (unknown)
          // Obsah vlajek (hodnoty se zatφm nenaΦφtajφ)
          int i_flag_contents;
     };

     // This is our BSP lightmap structure which stores the 128x128 RGB values
     // Struktura lightmap, kterΘ jsou tvo°eny o velikosti 128x128 a RGB barev
     struct TBspLightmap
     {
          // The RGB data in a 128x128 image
          // Schrßnka pro RGB hodnoty barev lightmap a jejich velikost 128x128
          byte pppby_image_bits[128][128][3];
     };

     // This stores a node in the BSP tree
     // Struktura uzl∙ BSP stromu
     struct TBspNode
     {
          // The index into the planes array
          // IdentifikaΦnφ Φφslo ploch
          int i_plane;

          // The child index for the front node
          // IdentifikaΦnφ Φφslo dce°innΘho p°ednφho uzlu
          int i_front;

          // The child index for the back node
          // IdentifikaΦnφ Φφslo dce°innΘho zadnφho uzlu
          int i_back;

          // The bounding box min position.
          // Minimßlnφ hodnota koliznφho boxu (hodnoty se zatφm nenaΦφtajφ)
          int pi_min_box[3];

          // The bounding box max position.
          // Maximßlnφ hodnota koliznφho boxu (hodnoty se zatφm nenaΦφtajφ)
          int pi_max_box[3];
     };

     // This stores a leaf (end node) in the BSP tree
     // Struktura list∙ (leaf) uzl∙ (node) BSP stromu
     struct TBspLeaf
     {
          // The visibility cluster
          // IdentifikaΦnφ Φφslo klastr∙ (cluster)
          // Podle hodnoty clusteru se vyhledßvajφ listy BSP stromu
          int i_cluster;

          // The area portal
          // Rozsah portßlu (hodnoty se zatφm nenaΦφtajφ)
          int i_area;

          // The bounding box min position
          // Minimßlnφ hodnota koliznφho boxu (hodnoty se zatφm nenaΦφtajφ)
          int pi_min_box[3];

          // The bounding box max position
          // Maximßlnφ hodnota koliznφho boxu (hodnoty se zatφm nenaΦφtajφ)
          int pi_max_box[3];

          // The first index into the face array
          // IdentifikaΦnφ Φφslo ploÜky listu
          int i_leaf_face;

          // The number of faces for this leaf
          // PoΦet ploÜek listu
          int i_num_of_leaf_faces;

          // The first index for into the brushes
          // IdentifikaΦnφ Φφslo koliznφch srß₧ek (hodnoty se zatφm nenaΦφtajφ)
          int i_leaf_brush;

          // The number of brushes for this leaf
          // PoΦet koliznφch srß₧ek tohoto listu (hodnoty se zatφm nenaΦφtajφ)
          int i_num_of_leaf_brushes;
     };

     // This stores a splitter plane in the BSP tree
     // Struktura d∞licφch ploch BSP stromu
     struct TBspPlane
     {
          // Plane normal.
          // Normßlov² vektor plochy
          float pf_normal[3];

          // The plane distance from origin
          // Vzdßlenost od plochy kdy dochßzφ k detekci bodu s d∞licφ plochou
          float f_distance;
     };

     // This stores the cluster data for the PVS's (Potential Visibility Sets)
     // Struktura dat klastr∙ (cluster) pro PVS (Nastavenφ mo₧nΘ viditelnosti)
     struct TBspVisData
     {
          // The number of clusters
          // PoΦet klastr∙
          int i_num_of_clusters;

          // The amount of bytes (8 bits) in the cluster's bitset
          // Mno₧stvφ byt∙ (1byte = 8bit∙) v klastrovΘ (cluster) informaci
          int i_bytes_per_cluster;

          // The array of bytes that holds the cluster bitsets
          // ╪et∞zec bitov²ch informacφ klastru
          byte *pby_cluster_bitsets;
     };


     // Struktura dat srß₧ek pro detekce kolizφ
    struct TBspBrush
    {
        int i_brush_side;              // Startovacφ strana srß₧ky
        int i_num_of_brush_sides;     // PoΦet stran srß₧ek
        int i_texture_id;              // Index textury srß₧ky
    };

    // Struktura d∞licφch ploch srß₧ek
    struct TBspBrushSides
    {
        int i_plane;                  // Index d∞licφ plochy
        int i_texture_id;              // Index textury
    };

    // Struktura detekΦnφch box∙
    struct TBspBoundingBox
    {
        int pi_bounding_face[6];
        int pi_bounding_vertex[8];
    };

    // Struktura. stφn∙, a dalÜφch efekt∙, jako
    // mlha, dve°e, okna, obloha, ohe≥, snφh...
    struct TBspShader
    {
        char pc_name[64];    // Nßzev efektu
        int i_brush_index;    // Index braÜe
        int i_unknown;        // Neznßmß hodnota, snad Φas, nebo rychlos animace
    };

    // Struktura. model∙..
    struct TBspModel
    {
        // The bounding box min position
        // Minimßlnφ hodnota koliznφho boxu
        int pi_min_box[3];

        // The bounding box max position
        // Maximßlnφ hodnota koliznφho boxu
        int pi_max_box[3];

        // The first index into the face array
        // IdentifikaΦnφ Φφslo prvnφ ploÜky listu
        int i_face_index;

        // The number of faces for this leaf
        // PoΦet ploÜek listu
        int i_num_of_faces;

        // The first index for into the brushes
        // IdentifikaΦnφ Φφslo koliznφch srß₧ek
        int i_brush_index;

        // The number of brushes for this leaf
        // PoΦet koliznφch srß₧ek tohoto listu
        int i_num_of_brushes;
    };