Add state start with button

impl/game/main.cpp

@@ -19,9 +19,9 @@
 #include <log/logger.hpp>
 #include <logging_camera.hpp>
 #include <random/random.hpp>
-#include <state_intro.hpp>
 #include <state_manager/logging_state_manager.hpp>
 #include <state_manager/state_manager.hpp>
+#include <state_start_with_button.hpp>
 #include <memory>
 
 std::shared_ptr<jt::GameBase> game;
@@ -61,7 +61,7 @@ int main(int /*argc*/, char* /*argv*/[])
 
     jt::AudioImpl audio {};
 
-    jt::StateManager stateManager { std::make_shared<StateIntro>() };
+    jt::StateManager stateManager { std::make_shared<StateStartWithButton>() };
     jt::LoggingStateManager loggingStateManager { stateManager, logger };
 
     jt::ActionCommandManager actionCommandManager(logger);

impl/gamelib/state_start_with_button.cpp

@@ -0,0 +1,27 @@
+#include "state_start_with_button.hpp"
+#include <drawable_helpers.hpp>
+#include <game_interface.hpp>
+#include <game_properties.hpp>
+#include <state_intro.hpp>
+#include <text.hpp>
+
+void StateStartWithButton::onCreate()
+{
+    auto const buttonSize = jt::Vector2u { 128, 48 };
+    m_button = std::make_shared<jt::Button>(buttonSize, textureManager());
+    m_button->addCallback(
+        [this]() { getGame()->stateManager().switchState(std::make_shared<StateIntro>()); });
+    auto text = jt::dh::createText(renderTarget(), "Start", 24);
+    text->setTextAlign(jt::Text::TextAlign::LEFT);
+    text->setOrigin({ -34, -6 });
+    m_button->setDrawable(text);
+    m_button->setPosition(
+        GP::GetScreenSize() * 0.5f - jt::Vector2f { buttonSize.x / 2.0f, buttonSize.y / 2.0f });
+    add(m_button);
+}
+
+void StateStartWithButton::onEnter() { }
+
+void StateStartWithButton::onUpdate(float /*elapsed*/) { }
+
+void StateStartWithButton::onDraw() const { }

impl/gamelib/state_start_with_button.hpp

@@ -0,0 +1,17 @@
+#ifndef JAMTEMPLATE_STATE_START_WITH_BUTTON_HPP
+#define JAMTEMPLATE_STATE_START_WITH_BUTTON_HPP
+
+#include <button.hpp>
+#include <game_state.hpp>
+#include <memory>
+
+class StateStartWithButton : public jt::GameState {
+    void onCreate() override;
+    void onEnter() override;
+    void onUpdate(float elapsed) override;
+    void onDraw() const override;
+
+    std::shared_ptr<jt::Button> m_button;
+};
+
+#endif // JAMTEMPLATE_STATE_START_WITH_BUTTON_HPP