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Passed event arguments by complete table and added the "args" tag to it.

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This commit is contained in:
Guillaume Melquiond 2009-03-22 19:00:11 +00:00
parent 8a20afcc2f
commit e24d85c5d9
3 changed files with 31 additions and 16 deletions
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3
src/game_events.cpp
View File

@ -519,8 +519,7 @@ namespace {
WML_HANDLER_FUNCTION(lua, handler, ev, cfg)
{
// Go through get_config for the script, otherwise it gets interpolated.
lua_kernel->run_event(cfg.get_config()["code"].c_str(), ev, &handler, units);
lua_kernel->run_event(cfg, ev, &handler, units);
}
WML_HANDLER_FUNCTION(remove_shroud, , , cfg)

42
src/scripting/lua.cpp
View File

@ -602,7 +602,7 @@ LuaKernel::~LuaKernel()
/**
* Runs a script from an event handler.
*/
void LuaKernel::run_event(char const *prog, game_events::queued_event const &ev,
void LuaKernel::run_event(vconfig const &cfg, game_events::queued_event const &ev,
game_events::event_handler *handler, unit_map *units)
{
lua_State *L = mState;
@ -615,22 +615,38 @@ void LuaKernel::run_event(char const *prog, game_events::queued_event const &ev,
eh->units = units;
lua_settable(L, LUA_REGISTRYINDEX);
// Push location arguments.
int args = 0;
if (ev.loc1.valid())
{
// Get user-defined arguments; append locations and weapons to it.
config args;
vconfig vargs = cfg.child("args");
if (!vargs.null()) {
args = vargs.get_parsed_config();
}
if (const config *weapon = ev.data.child("first")) {
args.add_child("weapon", *weapon);
}
if (const config *weapon = ev.data.child("first")) {
args.add_child("second_weapon", *weapon);
}
lua_newtable(L);
table_of_wml_config(L, args);
if (ev.loc1.valid()) {
lua_pushinteger(L, ev.loc1.x + 1);
lua_setfield(L, -2, "x1");
lua_pushinteger(L, ev.loc1.y + 1);
args += 2;
if (ev.loc2.valid())
{
lua_pushinteger(L, ev.loc2.x + 1);
lua_pushinteger(L, ev.loc2.y + 1);
args += 2;
}
lua_setfield(L, -2, "y1");
}
if (ev.loc2.valid()) {
lua_pushinteger(L, ev.loc2.x + 1);
lua_setfield(L, -2, "x2");
lua_pushinteger(L, ev.loc2.y + 1);
lua_setfield(L, -2, "y2");
}
execute(prog, args, 0);
// Get the code from the uninterpolated config object, so that $ symbols
// are not messed with.
const std::string &prog = cfg.get_config()["code"];
execute(prog.c_str(), 1, 0);
// Clear registry.
lua_pushlightuserdata(L, (void *)&handlerKey);

2
src/scripting/lua.hpp
View File

@ -26,7 +26,7 @@ class LuaKernel
public:
LuaKernel();
~LuaKernel();
void run_event(char const *, game_events::queued_event const &,
void run_event(vconfig const &, game_events::queued_event const &,
game_events::event_handler *, unit_map *);
void run(char const *prog);
};