Merge 0.4.16 into stable-0.4

1 files changed, 230 insertions, 0 deletions

diff --git a/src/script/cpp_api/s_client.cpp b/src/script/cpp_api/s_client.cpp
new file mode 100644
index 000000000..55d309fda
--- /dev/null
+++ b/src/script/cpp_api/s_client.cpp
@@ -0,0 +1,230 @@
+/*
+Minetest
+Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2017 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
+
+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.
+*/
+
+#include "s_client.h"
+#include "s_internal.h"
+#include "client.h"
+#include "common/c_converter.h"
+#include "common/c_content.h"
+#include "s_item.h"
+
+void ScriptApiClient::on_shutdown()
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get registered shutdown hooks
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_shutdown");
+	// Call callbacks
+	runCallbacks(0, RUN_CALLBACKS_MODE_FIRST);
+}
+
+void ScriptApiClient::on_connect()
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// get registered connect hooks
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_connect");
+	// Call callback
+	runCallbacks(0, RUN_CALLBACKS_MODE_FIRST);
+}
+
+bool ScriptApiClient::on_sending_message(const std::string &message)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get core.registered_on_chat_messages
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_sending_chat_messages");
+	// Call callbacks
+	lua_pushstring(L, message.c_str());
+	runCallbacks(1, RUN_CALLBACKS_MODE_OR_SC);
+	bool ate = lua_toboolean(L, -1);
+	return ate;
+}
+
+bool ScriptApiClient::on_receiving_message(const std::string &message)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get core.registered_on_chat_messages
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_receiving_chat_messages");
+	// Call callbacks
+	lua_pushstring(L, message.c_str());
+	runCallbacks(1, RUN_CALLBACKS_MODE_OR_SC);
+	bool ate = lua_toboolean(L, -1);
+	return ate;
+}
+
+void ScriptApiClient::on_damage_taken(int32_t damage_amount)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get core.registered_on_chat_messages
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_damage_taken");
+	// Call callbacks
+	lua_pushinteger(L, damage_amount);
+	runCallbacks(1, RUN_CALLBACKS_MODE_OR_SC);
+}
+
+void ScriptApiClient::on_hp_modification(int32_t newhp)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get core.registered_on_chat_messages
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_hp_modification");
+	// Call callbacks
+	lua_pushinteger(L, newhp);
+	runCallbacks(1, RUN_CALLBACKS_MODE_OR_SC);
+}
+
+void ScriptApiClient::on_death()
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get registered shutdown hooks
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_death");
+	// Call callbacks
+	runCallbacks(0, RUN_CALLBACKS_MODE_FIRST);
+}
+
+void ScriptApiClient::environment_step(float dtime)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get core.registered_globalsteps
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_globalsteps");
+	// Call callbacks
+	lua_pushnumber(L, dtime);
+	try {
+		runCallbacks(1, RUN_CALLBACKS_MODE_FIRST);
+	} catch (LuaError &e) {
+		getClient()->setFatalError(std::string("Client environment_step: ") + e.what() + "\n"
+				+ script_get_backtrace(L));
+	}
+}
+
+void ScriptApiClient::on_formspec_input(const std::string &formname,
+	const StringMap &fields)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get core.registered_on_chat_messages
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_formspec_input");
+	// Call callbacks
+	// param 1
+	lua_pushstring(L, formname.c_str());
+	// param 2
+	lua_newtable(L);
+	StringMap::const_iterator it;
+	for (it = fields.begin(); it != fields.end(); ++it) {
+		const std::string &name = it->first;
+		const std::string &value = it->second;
+		lua_pushstring(L, name.c_str());
+		lua_pushlstring(L, value.c_str(), value.size());
+		lua_settable(L, -3);
+	}
+	runCallbacks(2, RUN_CALLBACKS_MODE_OR_SC);
+}
+
+bool ScriptApiClient::on_dignode(v3s16 p, MapNode node)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getClient()->ndef();
+
+	// Get core.registered_on_dignode
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_dignode");
+
+	// Push data
+	push_v3s16(L, p);
+	pushnode(L, node, ndef);
+
+	// Call functions
+	runCallbacks(2, RUN_CALLBACKS_MODE_OR);
+	return lua_toboolean(L, -1);
+}
+
+bool ScriptApiClient::on_punchnode(v3s16 p, MapNode node)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	INodeDefManager *ndef = getClient()->ndef();
+
+	// Get core.registered_on_punchgnode
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_punchnode");
+
+	// Push data
+	push_v3s16(L, p);
+	pushnode(L, node, ndef);
+
+	// Call functions
+	runCallbacks(2, RUN_CALLBACKS_MODE_OR);
+	bool blocked = lua_toboolean(L, -1);
+	return blocked;
+}
+
+bool ScriptApiClient::on_placenode(const PointedThing &pointed, const ItemDefinition &item)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get core.registered_on_placenode
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_placenode");
+
+	// Push data
+	push_pointed_thing(L, pointed, true);
+	push_item_definition(L, item);
+
+	// Call functions
+	runCallbacks(2, RUN_CALLBACKS_MODE_OR);
+	return lua_toboolean(L, -1);
+}
+
+bool ScriptApiClient::on_item_use(const ItemStack &item, const PointedThing &pointed)
+{
+	SCRIPTAPI_PRECHECKHEADER
+
+	// Get core.registered_on_item_use
+	lua_getglobal(L, "core");
+	lua_getfield(L, -1, "registered_on_item_use");
+
+	// Push data
+	LuaItemStack::create(L, item);
+	push_pointed_thing(L, pointed, true);
+
+	// Call functions
+	runCallbacks(2, RUN_CALLBACKS_MODE_OR);
+	return lua_toboolean(L, -1);
+}
+
+void ScriptApiClient::setEnv(ClientEnvironment *env)
+{
+	ScriptApiBase::setEnv(env);
+}