everything everywhere

all at once

1 files changed, 100 insertions, 0 deletions

diff --git a/source/frontend/StarChatBubbleManager.hpp b/source/frontend/StarChatBubbleManager.hpp
new file mode 100644
index 0000000..b23037a
--- /dev/null
+++ b/source/frontend/StarChatBubbleManager.hpp
@@ -0,0 +1,100 @@
+#ifndef STAR_CHAT_BUBBLE_MANAGER_HPP
+#define STAR_CHAT_BUBBLE_MANAGER_HPP
+
+#include "StarChatAction.hpp"
+#include "StarTextPainter.hpp"
+#include "StarWorldCamera.hpp"
+#include "StarChatBubbleSeparation.hpp"
+#include "StarStoredFunctions.hpp"
+
+namespace Star {
+
+STAR_CLASS(GuiContext);
+STAR_CLASS(AssetTextureGroup);
+STAR_CLASS(WorldClient);
+STAR_CLASS(ChatBubbleManager);
+
+class ChatBubbleManager {
+public:
+  ChatBubbleManager();
+
+  void setCamera(WorldCamera const& camera);
+
+  void addChatActions(List<ChatAction> chatActions, bool silent = false);
+
+  void update(WorldClientPtr world);
+  void render();
+
+private:
+  typedef tuple<String, Vec2F> BubbleImage;
+  typedef tuple<String, unsigned, Vec4B, bool, Vec2F> BubbleText;
+
+  struct Bubble {
+    EntityId entity;
+    String text;
+    Json config;
+    float age;
+    List<BubbleImage> backgroundImages;
+    List<BubbleText> bubbleText;
+    bool onscreen;
+  };
+
+  struct PortraitBubble {
+    EntityId entity;
+    String portrait;
+    String text;
+    Vec2F position;
+    Json config;
+    float age;
+    List<BubbleImage> backgroundImages;
+    List<BubbleText> bubbleText;
+    bool onscreen;
+  };
+
+  // Calculate the alpha for a speech bubble based on distance from player to
+  // edge of screen
+  uint8_t calcDistanceFadeAlpha(Vec2F bubbleScreenPosition, StoredFunctionPtr fadeFunction) const;
+
+  RectF bubbleImageRect(Vec2F screenPos, BubbleImage const& bubbleImage, int pixelRatio);
+  void drawBubbleImage(Vec2F screenPos, BubbleImage const& bubbleImage, int pixelRatio, int alpha);
+  void drawBubbleText(Vec2F screenPos, BubbleText const& bubbleText, int pixelRatio, int alpha, bool isPortrait);
+
+  GuiContext* m_guiContext;
+
+  WorldCamera m_camera;
+
+  TextPositioning m_textTemplate;
+  TextPositioning m_portraitTextTemplate;
+  Color m_color;
+  int m_fontSize;
+  Vec2F m_textPadding;
+
+  BubbleSeparator<Bubble> m_bubbles;
+  int m_zoom;
+  Vec2F m_bubbleOffset;
+  float m_maxAge;
+  float m_portraitMaxAge;
+  float m_interBubbleMargin;
+  int m_maxMessagePerEntity;
+
+  Deque<PortraitBubble> m_portraitBubbles;
+  String m_portraitBackgroundImage;
+  String m_portraitMoreImage;
+  Vec2I m_portraitMorePosition;
+  Vec2I m_portraitBackgroundSize;
+  Vec2I m_portraitPosition;
+  Vec2I m_portraitSize;
+  Vec2I m_portraitTextPosition;
+  unsigned m_portraitTextWidth;
+  float m_portraitChatterFramerate;
+  float m_portraitChatterDuration;
+
+  float m_furthestVisibleTextDistance; // 0.0 is directly over the player, 1.0
+  // is the edge of the window
+  StoredFunctionPtr m_textFadeFunction;
+  StoredFunctionPtr m_bubbleFadeFunction;
+};
+
+}
+
+#endif