Reorganize source files into logical subdirectories

Co-authored-by: Hirek193 <23196899+Hirek193@users.noreply.github.com>

world/EvLaunch.h

@@ -0,0 +1,75 @@
+/*
+This Source Code Form is subject to the
+terms of the Mozilla Public License, v.
+2.0. If a copy of the MPL was not
+distributed with this file, You can
+obtain one at
+http://mozilla.org/MPL/2.0/.
+*/
+
+#pragma once
+
+#include <string>
+
+#include "Classes.h"
+#include "scenenode.h"
+
+// radio-transmitted event launch messages
+enum radio_message {
+    call3 = -3,
+    call1 = -1
+};
+
+class TEventLauncher : public scene::basic_node {
+
+public:
+// constructor
+    explicit TEventLauncher( scene::node_data const &Nodedata ) : basic_node( Nodedata ) {}
+    // legacy constructor
+    TEventLauncher() = default;
+
+// methods
+    bool Load( cParser *parser );
+	bool check_activation_key();
+    bool check_activation();
+    // checks conditions associated with the event. returns: true if the conditions are met
+    bool check_conditions();
+    inline
+    auto key() const {
+        return iKey; }
+    bool IsGlobal() const;
+    bool IsRadioActivated() const;
+// members
+    std::string asEvent1Name;
+    std::string asEvent2Name;
+    std::string asMemCellName;
+    basic_event *Event1 { nullptr };
+    basic_event *Event2 { nullptr };
+    TMemCell *MemCell { nullptr };
+    int iCheckMask { 0 };
+    double dRadius { 0.0 };
+    bool train_triggered { false };
+
+private:
+// methods
+    // radius() subclass details, calculates node's bounding radius
+    float radius_();
+    // serialize() subclass details, sends content of the subclass to provided stream
+    void serialize_( std::ostream &Output ) const;
+    // deserialize() subclass details, restores content of the subclass from provided stream
+    void deserialize_( std::istream &Input );
+    // export() subclass details, sends basic content of the class in legacy (text) format to provided stream
+    void export_as_text_( std::ostream &Output ) const;
+
+// members
+    int iKey { 0 };
+    double DeltaTime { -1.0 };
+    double UpdatedTime { 0.0 };
+    double fVal1 { 0.0 };
+    double fVal2 { 0.0 };
+    std::string szText;
+    int iHour { -1 };
+    int iMinute { -1 }; // minuta uruchomienia
+};
+
+//---------------------------------------------------------------------------