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SaveLevelScreen.cs
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SaveLevelScreen.cs
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// Copyright 2014-2017 ClassicalSharp | Licensed under BSD-3
using System;
using System.Drawing;
using System.IO;
using ClassicalSharp.Gui.Widgets;
using ClassicalSharp.Map;
using OpenTK.Input;
namespace ClassicalSharp.Gui.Screens {
public class SaveLevelScreen : MenuScreen {
public SaveLevelScreen(Game game) : base(game) {
}
InputWidget input;
const int overwriteIndex = 2;
static PackedCol grey = new PackedCol(150, 150, 150);
void SaveMap(string path) {
bool cw = path.EndsWith(".cw");
try {
using (Stream fs = Platform.FileCreate(path)) {
IMapFormatExporter exporter = null;
if (cw) exporter = new MapCwExporter();
else exporter = new MapSchematicExporter();
exporter.Save(fs, game);
}
} catch (Exception ex) {
ErrorHandler.LogError("saving map", ex);
MakeDescWidget("&cError while trying to save map");
return;
}
game.Chat.Add("&eSaved map to: " + path);
game.Gui.SetNewScreen(new PauseScreen(game));
}
public override void Render(double delta) {
base.Render(delta);
int cX = game.Width / 2, cY = game.Height / 2;
game.Graphics.Draw2DQuad(cX - 250, cY + 90, 500, 2, grey);
}
public override bool HandlesKeyPress(char key) {
RemoveOverwrites();
return input.HandlesKeyPress(key);
}
public override bool HandlesKeyDown(Key key) {
RemoveOverwrites();
if (input.HandlesKeyDown(key)) return true;
return base.HandlesKeyDown(key);
}
public override bool HandlesKeyUp(Key key) {
return input.HandlesKeyUp(key);
}
public override void Init() {
base.Init();
Keyboard.KeyRepeat = true;
ContextRecreated();
}
protected override void ContextRecreated() {
input = MenuInputWidget.Create(game, 500, 30, "", textFont, new PathValidator())
.SetLocation(Anchor.Centre, Anchor.Centre, 0, -30);
input.ShowCaret = true;
widgets = new Widget[] {
ButtonWidget.Create(game, 300, "Save", titleFont, SaveClassic)
.SetLocation(Anchor.Centre, Anchor.Centre, 0, 20),
ButtonWidget.Create(game, 200, "Save schematic", titleFont, SaveSchematic)
.SetLocation(Anchor.Centre, Anchor.Centre, -150, 120),
TextWidget.Create(game, "&eCan be imported into MCEdit", textFont)
.SetLocation(Anchor.Centre, Anchor.Centre, 110, 120),
MakeBack("Cancel", titleFont, SwitchPause),
input,
null, // description widget placeholder
};
}
public override void Dispose() {
Keyboard.KeyRepeat = false;
base.Dispose();
}
void SaveClassic(Game game, Widget widget) { DoSave(widget, ".cw"); }
void SaveSchematic(Game game, Widget widget) { DoSave(widget, ".schematic"); }
void DoSave(Widget widget, string ext) {
string file = input.Text.ToString();
if (file.Length == 0) {
MakeDescWidget("&ePlease enter a filename"); return;
}
string path = Path.Combine("maps", file + ext);
ButtonWidget btn = (ButtonWidget)widget;
if (Platform.FileExists(path) && btn.OptName == null) {
btn.Set("&cOverwrite existing?", titleFont);
btn.OptName = "O";
} else {
RemoveOverwrites();
SaveMap(path);
}
}
void RemoveOverwrites() {
RemoveOverwrite(widgets[0], "Save");
RemoveOverwrite(widgets[1], "Save schematic");
}
void RemoveOverwrite(Widget widget, string defaultText) {
ButtonWidget button = (ButtonWidget)widget;
if (button.OptName == null) return;
button.OptName = null;
button.Set(defaultText, titleFont);
}
void MakeDescWidget(string text) {
if (widgets[widgets.Length - 1] != null) {
widgets[widgets.Length - 1].Dispose();
}
widgets[widgets.Length - 1] = TextWidget.Create(game, text, textFont)
.SetLocation(Anchor.Centre, Anchor.Centre, 0, 65);
}
}
}