1 files changed, 164 insertions, 0 deletions
diff --git a/src/scriptapi_env.h b/src/scriptapi_env.h
new file mode 100644
index 000000000..1599969a4
--- /dev/null
+++ b/src/scriptapi_env.h
@@ -0,0 +1,164 @@
+/*
+Minetest-c55
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef LUA_ENVIRONMENT_H_
+#define LUA_ENVIRONMENT_H_
+
+extern "C" {
+#include <lua.h>
+#include <lauxlib.h>
+}
+
+#include "environment.h"
+
+/*
+	EnvRef
+*/
+
+class EnvRef
+{
+private:
+	ServerEnvironment *m_env;
+
+	static const char className[];
+	static const luaL_reg methods[];
+
+	static int gc_object(lua_State *L) ;
+
+	static EnvRef *checkobject(lua_State *L, int narg);
+
+	// Exported functions
+
+	// EnvRef:set_node(pos, node)
+	// pos = {x=num, y=num, z=num}
+	static int l_set_node(lua_State *L);
+
+	static int l_add_node(lua_State *L);
+
+	// EnvRef:remove_node(pos)
+	// pos = {x=num, y=num, z=num}
+	static int l_remove_node(lua_State *L);
+
+	// EnvRef:get_node(pos)
+	// pos = {x=num, y=num, z=num}
+	static int l_get_node(lua_State *L);
+
+	// EnvRef:get_node_or_nil(pos)
+	// pos = {x=num, y=num, z=num}
+	static int l_get_node_or_nil(lua_State *L);
+
+	// EnvRef:get_node_light(pos, timeofday)
+	// pos = {x=num, y=num, z=num}
+	// timeofday: nil = current time, 0 = night, 0.5 = day
+	static int l_get_node_light(lua_State *L);
+
+	// EnvRef:place_node(pos, node)
+	// pos = {x=num, y=num, z=num}
+	static int l_place_node(lua_State *L);
+
+	// EnvRef:dig_node(pos)
+	// pos = {x=num, y=num, z=num}
+	static int l_dig_node(lua_State *L);
+
+	// EnvRef:punch_node(pos)
+	// pos = {x=num, y=num, z=num}
+	static int l_punch_node(lua_State *L);
+
+	// EnvRef:get_meta(pos)
+	static int l_get_meta(lua_State *L);
+
+	// EnvRef:get_node_timer(pos)
+	static int l_get_node_timer(lua_State *L);
+
+	// EnvRef:add_entity(pos, entityname) -> ObjectRef or nil
+	// pos = {x=num, y=num, z=num}
+	static int l_add_entity(lua_State *L);
+
+	// EnvRef:add_item(pos, itemstack or itemstring or table) -> ObjectRef or nil
+	// pos = {x=num, y=num, z=num}
+	static int l_add_item(lua_State *L);
+
+	// EnvRef:add_rat(pos)
+	// pos = {x=num, y=num, z=num}
+	static int l_add_rat(lua_State *L);
+
+	// EnvRef:add_firefly(pos)
+	// pos = {x=num, y=num, z=num}
+	static int l_add_firefly(lua_State *L);
+
+	// EnvRef:get_player_by_name(name)
+	static int l_get_player_by_name(lua_State *L);
+
+	// EnvRef:get_objects_inside_radius(pos, radius)
+	static int l_get_objects_inside_radius(lua_State *L);
+
+	// EnvRef:set_timeofday(val)
+	// val = 0...1
+	static int l_set_timeofday(lua_State *L);
+
+	// EnvRef:get_timeofday() -> 0...1
+	static int l_get_timeofday(lua_State *L);
+
+	// EnvRef:find_node_near(pos, radius, nodenames) -> pos or nil
+	// nodenames: eg. {"ignore", "group:tree"} or "default:dirt"
+	static int l_find_node_near(lua_State *L);
+
+	// EnvRef:find_nodes_in_area(minp, maxp, nodenames) -> list of positions
+	// nodenames: eg. {"ignore", "group:tree"} or "default:dirt"
+	static int l_find_nodes_in_area(lua_State *L);
+
+	//	EnvRef:get_perlin(seeddiff, octaves, persistence, scale)
+	//  returns world-specific PerlinNoise
+	static int l_get_perlin(lua_State *L);
+
+	//  EnvRef:get_perlin_map(noiseparams, size)
+	//  returns world-specific PerlinNoiseMap
+	static int l_get_perlin_map(lua_State *L);
+
+	// EnvRef:clear_objects()
+	// clear all objects in the environment
+	static int l_clear_objects(lua_State *L);
+
+	static int l_spawn_tree(lua_State *L);
+
+public:
+	EnvRef(ServerEnvironment *env);
+
+	~EnvRef();
+
+	// Creates an EnvRef and leaves it on top of stack
+	// Not callable from Lua; all references are created on the C side.
+	static void create(lua_State *L, ServerEnvironment *env);
+
+	static void set_null(lua_State *L);
+
+	static void Register(lua_State *L);
+};
+
+/*****************************************************************************/
+/* Minetest interface                                                        */
+/*****************************************************************************/
+// On environment step
+void scriptapi_environment_step(lua_State *L, float dtime);
+// After generating a piece of map
+void scriptapi_environment_on_generated(lua_State *L, v3s16 minp, v3s16 maxp,
+		u32 blockseed);
+void scriptapi_add_environment(lua_State *L, ServerEnvironment *env);
+
+#endif /* LUA_ENVIRONMENT_H_ */