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#include <forward_list>
#include <functional>
#include <vector>
#include "ScriptSystem.h"
#include "ComponentManager.h"
#include "api/BehaviorScript.h"
#include "api/Script.h"
#include "util/log.h"
using namespace std;
using namespace crepe;
using namespace crepe::api;
ScriptSystem::ScriptSystem() {
dbg_trace();
}
ScriptSystem::~ScriptSystem() {
dbg_trace();
}
ScriptSystem & ScriptSystem::get_instance() {
static ScriptSystem instance;
return instance;
}
void ScriptSystem::update() {
using namespace std;
dbg_trace();
forward_list<Script *> scripts = this->get_scripts();
for (Script * script : scripts)
script->update();
}
forward_list<Script *> ScriptSystem::get_scripts() {
forward_list<Script *> scripts = {};
ComponentManager & mgr = ComponentManager::get_instance();
vector<reference_wrapper<BehaviorScript>> behavior_scripts = mgr.get_components_by_type<BehaviorScript>();
for (auto behavior_script_ref : behavior_scripts) {
BehaviorScript & behavior_script = behavior_script_ref.get();
Script * script = behavior_script.script.get();
if (script == nullptr) continue;
scripts.push_front(script);
}
return scripts;
}
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