#include "common_irrlicht.h"
#include <string>
+#include <iostream>
#include <set>
#include "mapnode.h"
#ifndef SERVER
#include "tile.h"
#endif
#include "materials.h" // MaterialProperties
+class IItemDefManager;
class ITextureSource;
-
-/*
- TODO: Rename to nodedef.h
-*/
-
-#if 0
-
-/*
- Content feature list
-
- Used for determining properties of MapNodes by content type without
- storing such properties in the nodes itself.
-*/
-
-/*
- Initialize content feature table.
-
- Must be called before accessing the table.
-*/
-void init_contentfeatures(ITextureSource *tsrc);
-
-#endif
+class IGameDef;
enum ContentParamType
{
CPT_NONE,
CPT_LIGHT,
- CPT_MINERAL,
+};
+
+enum ContentParamType2
+{
+ CPT2_NONE,
+ // Need 8-bit param2
+ CPT2_FULL,
+ // Flowing liquid properties
+ CPT2_FLOWINGLIQUID,
// Direction for chests and furnaces and such
- CPT_FACEDIR_SIMPLE
+ CPT2_FACEDIR,
+ // Direction for signs, torches and such
+ CPT2_WALLMOUNTED,
};
enum LiquidType
{
NODEBOX_REGULAR, // Regular block; allows buildable_to
NODEBOX_FIXED, // Static separately defined box
- NODEBOX_WALLMOUNTED, // Box for wall_mounted nodes; (top, bottom, side)
+ NODEBOX_WALLMOUNTED, // Box for wall mounted nodes; (top, bottom, side)
};
struct NodeBox
wall_bottom(-BS/2, -BS/2, -BS/2, BS/2, -BS/2+BS/16., BS/2),
wall_side(-BS/2, -BS/2, -BS/2, -BS/2+BS/16., BS/2, BS/2)
{}
+
+ void serialize(std::ostream &os) const;
+ void deSerialize(std::istream &is);
};
struct MapNode;
class NodeMetadata;
+struct MaterialSpec
+{
+ std::string tname;
+ bool backface_culling;
+
+ MaterialSpec(const std::string &tname_="", bool backface_culling_=true):
+ tname(tname_),
+ backface_culling(backface_culling_)
+ {}
+
+ void serialize(std::ostream &os) const;
+ void deSerialize(std::istream &is);
+};
+
+enum NodeDrawType
+{
+ NDT_NORMAL, // A basic solid block
+ NDT_AIRLIKE, // Nothing is drawn
+ NDT_LIQUID, // Do not draw face towards same kind of flowing/source liquid
+ NDT_FLOWINGLIQUID, // A very special kind of thing
+ NDT_GLASSLIKE, // Glass-like, don't draw faces towards other glass
+ NDT_ALLFACES, // Leaves-like, draw all faces no matter what
+ NDT_ALLFACES_OPTIONAL, // Fancy -> allfaces, fast -> normal
+ NDT_TORCHLIKE,
+ NDT_SIGNLIKE,
+ NDT_PLANTLIKE,
+ NDT_FENCELIKE,
+ NDT_RAILLIKE,
+};
+
+#define CF_SPECIAL_COUNT 2
+
struct ContentFeatures
{
-#ifndef SERVER
/*
- 0: up
- 1: down
- 2: right
- 3: left
- 4: back
- 5: front
+ Cached stuff
*/
+#ifndef SERVER
+ // 0 1 2 3 4 5
+ // up down right left back front
TileSpec tiles[6];
-
- video::ITexture *inventory_texture;
+ // Special material/texture
+ // - Currently used for flowing liquids
+ video::SMaterial *special_materials[CF_SPECIAL_COUNT];
+ AtlasPointer *special_aps[CF_SPECIAL_COUNT];
+ u8 solidness; // Used when choosing which face is drawn
+ u8 visual_solidness; // When solidness=0, this tells how it looks like
+ bool backface_culling;
+#endif
+
+ /*
+ Actual data
+ */
+
+ std::string name; // "" = undefined node
+
+ // Visual definition
+ enum NodeDrawType drawtype;
+ float visual_scale; // Misc. scale parameter
+ std::string tname_tiles[6];
+ MaterialSpec mspec_special[CF_SPECIAL_COUNT]; // Use setter methods
+ u8 alpha;
- // Used currently for flowing liquids
- u8 vertex_alpha;
// Post effect color, drawn when the camera is inside the node.
video::SColor post_effect_color;
- // Special irrlicht material, used sometimes
- video::SMaterial *special_material;
- video::SMaterial *special_material2;
- // Currently used for fetching liquid texture coordinates
- // - This is also updated to the above two (if they are non-NULL)
- // when textures are updated
- AtlasPointer *special_atlas;
-#endif
-
- // List of all block textures that have been used (value is dummy)
- // Used for texture atlas making.
- // Exists on server too for cleaner code in content_mapnode.cpp.
- std::set<std::string> used_texturenames;
-
// Type of MapNode::param1
ContentParamType param_type;
+ // Type of MapNode::param2
+ ContentParamType2 param_type_2;
// True for all ground-like things like stone and mud, false for eg. trees
bool is_ground_content;
bool light_propagates;
bool sunlight_propagates;
- u8 solidness; // Used when choosing which face is drawn
- u8 visual_solidness; // When solidness=0, this tells how it looks like
// This is used for collision detection.
// Also for general solidness queries.
bool walkable;
bool climbable;
// Player can build on these
bool buildable_to;
- // If true, param2 is set to direction when placed. Used for torches.
- // NOTE: the direction format is quite inefficient and should be changed
- bool wall_mounted;
- // If true, node is equivalent to air. Torches are, air is. Water is not.
- // Is used for example to check whether a mud block can have grass on.
- bool air_equivalent;
- // Whether this content type often contains mineral.
- // Used for texture atlas creation.
- // Currently only enabled for CONTENT_STONE.
- bool often_contains_mineral;
-
- // Inventory item string as which the node appears in inventory when dug.
- // Mineral overrides this.
- std::string dug_item;
-
- // Extra dug item and its rarity
- std::string extra_dug_item;
- s32 extra_dug_item_rarity;
-
- // Initial metadata is cloned from this
- NodeMetadata *initial_metadata;
-
+ // Metadata name of node (eg. "furnace")
+ std::string metadata_name;
// Whether the node is non-liquid, source liquid or flowing liquid
enum LiquidType liquid_type;
// If the content is liquid, this is the flowing version of the liquid.
- content_t liquid_alternative_flowing;
+ std::string liquid_alternative_flowing;
// If the content is liquid, this is the source version of the liquid.
- content_t liquid_alternative_source;
+ std::string liquid_alternative_source;
// Viscosity for fluid flow, ranging from 1 to 7, with
// 1 giving almost instantaneous propagation and 7 being
// the slowest possible
u8 liquid_viscosity;
-
// Amount of light the node emits
u8 light_source;
-
u32 damage_per_second;
-
NodeBox selection_box;
-
MaterialProperties material;
-
- // NOTE: Move relevant properties to here from elsewhere
-
- void reset()
- {
-#ifndef SERVER
- inventory_texture = NULL;
-
- vertex_alpha = 255;
- post_effect_color = video::SColor(0, 0, 0, 0);
- special_material = NULL;
- special_material2 = NULL;
- special_atlas = NULL;
-#endif
- used_texturenames.clear();
- param_type = CPT_NONE;
- is_ground_content = false;
- light_propagates = false;
- sunlight_propagates = false;
- solidness = 2;
- visual_solidness = 0;
- walkable = true;
- pointable = true;
- diggable = true;
- climbable = false;
- buildable_to = false;
- wall_mounted = false;
- air_equivalent = false;
- often_contains_mineral = false;
- dug_item = "";
- initial_metadata = NULL;
- liquid_type = LIQUID_NONE;
- liquid_alternative_flowing = CONTENT_IGNORE;
- liquid_alternative_source = CONTENT_IGNORE;
- liquid_viscosity = 0;
- light_source = 0;
- damage_per_second = 0;
- selection_box = NodeBox();
- material = MaterialProperties();
- }
-
- ContentFeatures()
- {
- reset();
- }
+ // Compatibility with old maps
+ // Set to true if paramtype used to be 'facedir_simple'
+ bool legacy_facedir_simple;
+ // Set to true if wall_mounted used to be set to true
+ bool legacy_wallmounted;
- ~ContentFeatures();
-
/*
- Quickhands for simple materials
+ Methods
*/
-#ifdef SERVER
- void setTexture(ITextureSource *tsrc, u16 i, std::string name,
- u8 alpha=255)
- {}
- void setAllTextures(ITextureSource *tsrc, std::string name, u8 alpha=255)
- {}
-#else
- void setTexture(ITextureSource *tsrc,
- u16 i, std::string name, u8 alpha=255);
-
- void setAllTextures(ITextureSource *tsrc,
- std::string name, u8 alpha=255)
- {
- for(u16 i=0; i<6; i++)
- {
- setTexture(tsrc, i, name, alpha);
- }
- // Force inventory texture too
- setInventoryTexture(name, tsrc);
- }
-#endif
-
-#ifndef SERVER
- void setTile(u16 i, const TileSpec &tile)
- { tiles[i] = tile; }
- void setAllTiles(const TileSpec &tile)
- { for(u16 i=0; i<6; i++) setTile(i, tile); }
-#endif
-
-#ifdef SERVER
- void setInventoryTexture(std::string imgname,
- ITextureSource *tsrc)
- {}
- void setInventoryTextureCube(std::string top,
- std::string left, std::string right, ITextureSource *tsrc)
- {}
-#else
- void setInventoryTexture(std::string imgname, ITextureSource *tsrc);
-
- void setInventoryTextureCube(std::string top,
- std::string left, std::string right, ITextureSource *tsrc);
-#endif
+ ContentFeatures();
+ ~ContentFeatures();
+ void reset();
+ void serialize(std::ostream &os);
+ void deSerialize(std::istream &is);
/*
Some handy methods
// Get node definition
virtual const ContentFeatures& get(content_t c) const=0;
virtual const ContentFeatures& get(const MapNode &n) const=0;
+ virtual bool getId(const std::string &name, content_t &result) const=0;
+ virtual content_t getId(const std::string &name) const=0;
+ virtual const ContentFeatures& get(const std::string &name) const=0;
+
+ virtual void serialize(std::ostream &os)=0;
};
class IWritableNodeDefManager : public INodeDefManager
// Get node definition
virtual const ContentFeatures& get(content_t c) const=0;
virtual const ContentFeatures& get(const MapNode &n) const=0;
-
+ virtual bool getId(const std::string &name, content_t &result) const=0;
+ virtual content_t getId(const std::string &name) const=0;
+ // If not found, returns the features of CONTENT_IGNORE
+ virtual const ContentFeatures& get(const std::string &name) const=0;
+
// Register node definition
virtual void set(content_t c, const ContentFeatures &def)=0;
- virtual ContentFeatures* getModifiable(content_t c)=0;
+ // Register node definition by name (allocate an id)
+ // If returns CONTENT_IGNORE, could not allocate id
+ virtual content_t set(const std::string &name,
+ const ContentFeatures &def)=0;
+ // If returns CONTENT_IGNORE, could not allocate id
+ virtual content_t allocateDummy(const std::string &name)=0;
+
+ /*
+ Update item alias mapping.
+ Call after updating item definitions.
+ */
+ virtual void updateAliases(IItemDefManager *idef)=0;
/*
Update tile textures to latest return values of TextueSource.
Call after updating the texture atlas of a TextureSource.
*/
virtual void updateTextures(ITextureSource *tsrc)=0;
-};
-// If textures not actually available (server), tsrc can be NULL
-IWritableNodeDefManager* createNodeDefManager(ITextureSource *tsrc);
+ virtual void serialize(std::ostream &os)=0;
+ virtual void deSerialize(std::istream &is)=0;
+};
+IWritableNodeDefManager* createNodeDefManager();
#endif
projects / oweals / minetest.git / blobdiff