1 /*
2  * Copyright (C) 2002-2020 by the Widelands Development Team
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License
6  * as published by the Free Software Foundation; either version 2
7  * of the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
17  *
18  */
19 
20 #ifndef WL_EDITOR_TOOLS_SET_RESOURCES_TOOL_H
21 #define WL_EDITOR_TOOLS_SET_RESOURCES_TOOL_H
22 
23 #include "editor/tools/tool.h"
24 
25 Widelands::NodeCaps resource_tools_nodecaps(const Widelands::FCoords& fcoords,
26                                             const Widelands::EditorGameBase& egbase,
27                                             Widelands::DescriptionIndex resource);
28 
29 ///  Decreases the resources of a node by a value.
30 struct EditorSetResourcesTool : public EditorTool {
EditorSetResourcesToolEditorSetResourcesTool31 	EditorSetResourcesTool() : EditorTool(*this, *this), cur_res_(0), set_to_(0) {
32 	}
33 
34 	/**
35 	 * Sets the resources of the current to a fixed value
36 	 */
37 	int32_t handle_click_impl(const Widelands::NodeAndTriangle<>& center,
38 	                          EditorInteractive& parent,
39 	                          EditorActionArgs* args,
40 	                          Widelands::Map* map) override;
41 
42 	int32_t handle_undo_impl(const Widelands::NodeAndTriangle<>& center,
43 	                         EditorInteractive& parent,
44 	                         EditorActionArgs* args,
45 	                         Widelands::Map* map) override;
46 
47 	EditorActionArgs format_args_impl(EditorInteractive& parent) override;
48 
get_sel_implEditorSetResourcesTool49 	const Image* get_sel_impl() const override {
50 		return g_gr->images().get("images/wui/editor/fsel_editor_set_resources.png");
51 	}
52 
nodecaps_for_buildhelpEditorSetResourcesTool53 	Widelands::NodeCaps nodecaps_for_buildhelp(const Widelands::FCoords& fcoords,
54 	                                           const Widelands::EditorGameBase& egbase) override {
55 		return resource_tools_nodecaps(fcoords, egbase, cur_res_);
56 	}
57 
get_set_toEditorSetResourcesTool58 	Widelands::ResourceAmount get_set_to() const {
59 		return set_to_;
60 	}
set_set_toEditorSetResourcesTool61 	void set_set_to(Widelands::ResourceAmount const n) {
62 		set_to_ = n;
63 	}
get_cur_resEditorSetResourcesTool64 	Widelands::DescriptionIndex get_cur_res() const {
65 		return cur_res_;
66 	}
set_cur_resEditorSetResourcesTool67 	void set_cur_res(Widelands::DescriptionIndex const res) {
68 		cur_res_ = res;
69 	}
70 
71 private:
72 	Widelands::DescriptionIndex cur_res_;
73 	Widelands::ResourceAmount set_to_;
74 };
75 
76 #endif  // end of include guard: WL_EDITOR_TOOLS_SET_RESOURCES_TOOL_H
77