[ChatState|TextInput] Added.

client/include/gui/TextInput.hpp

@@ -0,0 +1,50 @@
+/*
+ * =====================================================================================
+ *
+ *  OpenMiner
+ *  Copyright (C) 2018-2020 Unarelith, Quentin Bazin <openminer@unarelith.net>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * =====================================================================================
+ */
+#ifndef TEXTINPUT_HPP_
+#define TEXTINPUT_HPP_
+
+#include <gk/core/SDLHeaders.hpp>
+#include <gk/graphics/RectangleShape.hpp>
+
+#include "Text.hpp"
+
+class TextInput : public gk::Drawable, public gk::Transformable {
+	public:
+		TextInput();
+
+		void onEvent(const SDL_Event &event);
+
+	private:
+		void draw(gk::RenderTarget &target, gk::RenderStates states) const override;
+
+		Text m_text;
+		std::string m_content;
+
+		u16 m_characterLimit = 0;
+
+		char m_cursor = '_';
+
+		gk::RectangleShape m_background;
+};
+
+#endif // TEXTINPUT_HPP_

client/include/states/ChatState.hpp

@@ -0,0 +1,43 @@
+/*
+ * =====================================================================================
+ *
+ *  OpenMiner
+ *  Copyright (C) 2018-2020 Unarelith, Quentin Bazin <openminer@unarelith.net>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * =====================================================================================
+ */
+#ifndef CHATSTATE_HPP_
+#define CHATSTATE_HPP_
+
+#include "InterfaceState.hpp"
+#include "TextInput.hpp"
+
+class ChatState : public InterfaceState {
+	public:
+		ChatState(gk::ApplicationState *parent = nullptr);
+
+		void onEvent(const SDL_Event &event) override;
+
+		void update() override;
+
+	private:
+		void draw(gk::RenderTarget &target, gk::RenderStates states) const override;
+
+		TextInput m_textInput;
+};
+
+#endif // CHATSTATE_HPP_

client/source/gui/TextInput.cpp

@@ -0,0 +1,54 @@
+/*
+ * =====================================================================================
+ *
+ *  OpenMiner
+ *  Copyright (C) 2018-2020 Unarelith, Quentin Bazin <openminer@unarelith.net>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * =====================================================================================
+ */
+#include "TextInput.hpp"
+
+TextInput::TextInput() {
+	m_background.setFillColor(gk::Color::Transparent);
+}
+
+void TextInput::onEvent(const SDL_Event &event) {
+	if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_BACKSPACE && !m_content.empty()) {
+		m_content.erase(m_content.begin() + m_content.length() - 1);
+
+		m_text.setText(m_content + m_cursor);
+	}
+
+  	if (event.type == SDL_TEXTINPUT) {
+		std::string text = event.text.text;
+		for (char c : text) {
+			if (isprint(c) && (!m_characterLimit || m_content.size() < m_characterLimit)) {
+				m_content += c;
+			}
+
+			m_text.setText(m_content + m_cursor);
+		}
+	}
+}
+
+void TextInput::draw(gk::RenderTarget &target, gk::RenderStates states) const {
+	states.transform *= getTransform();
+
+	target.draw(m_text, states);
+	target.draw(m_background, states);
+}
+

client/source/states/ChatState.cpp

@@ -0,0 +1,64 @@
+/*
+ * =====================================================================================
+ *
+ *  OpenMiner
+ *  Copyright (C) 2018-2020 Unarelith, Quentin Bazin <openminer@unarelith.net>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ * =====================================================================================
+ */
+#include <gk/core/ApplicationStateStack.hpp>
+#include <gk/core/Mouse.hpp>
+
+#include "Config.hpp"
+#include "ChatState.hpp"
+
+ChatState::ChatState(gk::ApplicationState *parent) : InterfaceState(parent) {
+	gk::Mouse::setCursorGrabbed(false);
+	gk::Mouse::setCursorVisible(true);
+	gk::Mouse::resetToWindowCenter();
+
+	m_textInput.setScale(Config::guiScale, Config::guiScale);
+}
+
+void ChatState::onEvent(const SDL_Event &event) {
+	InterfaceState::onEvent(event);
+
+	m_textInput.onEvent(event);
+
+	if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_ESCAPE) {
+		gk::Mouse::setCursorGrabbed(true);
+		gk::Mouse::setCursorVisible(false);
+		gk::Mouse::resetToWindowCenter();
+
+		m_stateStack->pop();
+	}
+}
+
+void ChatState::update() {
+}
+
+void ChatState::draw(gk::RenderTarget &target, gk::RenderStates states) const {
+	if (m_parent)
+		target.draw(*m_parent, states);
+
+	if (&m_stateStack->top() == this) {
+		prepareDraw(target, states);
+
+		target.draw(m_textInput, states);
+	}
+}
+

client/source/states/GameState.cpp

@@ -32,6 +32,7 @@
 #include <gk/gl/OpenGL.hpp>
 #include <gk/resource/ResourceHandler.hpp>
 
+#include "ChatState.hpp"
 #include "GameKey.hpp"
 #include "GameState.hpp"
 #include "LuaGUIState.hpp"
@@ -78,6 +79,10 @@ void GameState::onEvent(const SDL_Event &event) {
 		else if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_ESCAPE) {
 			m_stateStack->push<PauseMenuState>(this);
 		}
+		// FIXME: Use GamePad/GameKey instead of a hardcoded keycode
+		else if (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_t) {
+			m_stateStack->push<ChatState>(this);
+		}
 		else if (event.type == SDL_WINDOWEVENT) {
 			if (event.window.event == SDL_WINDOWEVENT_FOCUS_LOST) {
 				// FIXME