Progress, I guess...

8 files changed, 105 insertions, 3 deletions

diff --git a/src/entity.h b/src/entity.h
index 65e5b2a..3a707c9 100644
--- a/src/entity.h
+++ b/src/entity.h
@@ -8,7 +8,8 @@
 #define ENTITY_COUNT 14
 
 #define INTERACTION_MENU_MAX 9
-#define INTERACTION_LABEL_MAX 64
+#define INTERACTION_LABEL_MAX 6
+#define INTERACTION_CHAT_MAX 256
 #define ENTITY_DEFAULT_STATE -1
 
 typedef int8_t EntityId;
diff --git a/src/game.c b/src/game.c
index 9d7686f..a6ed57a 100644
--- a/src/game.c
+++ b/src/game.c
@@ -85,6 +85,9 @@ void initGame(Game* game)
   // Map.
   initMap(&game->map, &game->world, &game->settings);
 
+  // Interaction chat.
+  initInteractionChat(&game->chat);
+
   disableGameCursor(game);
 }
 
@@ -186,6 +189,7 @@ void updateGameScene(Game* game)
   drawGameScreen(game);
 
   updateMap(&game->map, game);
+  updateInteractionChat(&game->chat, game);
 
   // Cross hair.
   if (IsKeyPressed(game->settings.toggleCrossHairKey))
diff --git a/src/game.h b/src/game.h
index a58d4c9..e7d761e 100644
--- a/src/game.h
+++ b/src/game.h
@@ -5,6 +5,7 @@
 #include "world.h"
 #include "entity.h"
 #include "map.h"
+#include "ui.h"
 
 #ifndef GAME_H
 #define GAME_H
@@ -24,6 +25,7 @@ struct Game {
   World world;
   Model skybox;
   Map map;
+  InteractionChat chat;
 
   SceneId sceneId;
   bool isCursorEnabled;
diff --git a/src/player.h b/src/player.h
index 03b7141..71c9993 100644
--- a/src/player.h
+++ b/src/player.h
@@ -4,7 +4,7 @@
 #define PLAYER_H
 
 #define PLAYER_HEIGHT 2.0
-#define PLAYER_SPEED 80.0 // 8.0
+#define PLAYER_SPEED 8.0
 #define PLAYER_MAX_SELECT_DISTANCE 10.0
 
 typedef struct {
diff --git a/src/settings.c b/src/settings.c
index 96c0fe8..5f7f823 100644
--- a/src/settings.c
+++ b/src/settings.c
@@ -21,12 +21,13 @@ Settings defaultSettings()
     .isMapPreviewEnabledDefault = true,
     .mapPreviewWidth = 300.0,
     .mapPreviewHeight = 300.0,
-    .mapAlpha = (unsigned char)255.0 * 0.80,
+    .mapAlpha = (unsigned char)255.0 * 0.8,
     .mapPreviewZoomDefault = 3.0,
     .mapLowColor = (Color){255, 255, 0, 255},
     .mapHighColor = (Color){0, 0, 255, 255},
     .mapColorCount = 7.0,
     .mapZoomSpeed = 0.2,
+    .interactionChatAlpha = (unsigned char)255.0 * 0.9,
     .mouseSpeed = 0.1,
     .forwardKey = KEY_W,
     .backwardKey = KEY_S,
diff --git a/src/settings.h b/src/settings.h
index 6418c2e..0782fbb 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -44,6 +44,9 @@ typedef struct {
   float mapColorCount;
   float mapZoomSpeed;
 
+  // Interaction chat.
+  unsigned char interactionChatAlpha;
+
   // Controls.
   float mouseSpeed;
   KeyboardKey forwardKey;
diff --git a/src/ui.c b/src/ui.c
new file mode 100644
index 0000000..a250b01
--- /dev/null
+++ b/src/ui.c
@@ -0,0 +1,68 @@
+#include "ui.h"
+#include "game.h"
+#include "settings.h"
+
+// TODO: byebye magic numbers
+
+void resizeInteractionChat(InteractionChat* chat)
+{
+  float renderWidth = GetRenderWidth();
+  float renderHeight = GetRenderHeight();
+  float height = 200.0;
+  
+  chat->rect = (Rectangle){
+    0.0,
+    renderHeight - height,
+    renderWidth,
+    height
+  };
+}
+
+void initInteractionChat(InteractionChat* chat)
+{
+  memset(&chat->text, 0, INTERACTION_CHAT_MAX * sizeof(char));
+  chat->visible = true;
+
+  resizeInteractionChat(chat);
+  writeToInteractionChat(chat, "test test test test test\ntest test test test test test test test");
+}
+
+void showInteractionChat(InteractionChat* chat)
+{
+  chat->visible = true;
+}
+
+void hideInteractionChat(InteractionChat* chat)
+{
+  chat->visible = false;
+}
+
+void writeToInteractionChat(InteractionChat* chat, const char* text)
+{
+  strncat(chat->text, text, INTERACTION_CHAT_MAX * sizeof(char) - 1);
+}
+
+void clearInteractionChat(InteractionChat* chat)
+{
+  memset(&chat->text, 0, INTERACTION_CHAT_MAX * sizeof(char));
+}
+
+void updateInteractionChat(InteractionChat* chat, Game* game)
+{
+  if (IsWindowResized())
+  {
+    resizeInteractionChat(chat);
+  }
+    
+  if (!chat->visible)
+  {
+    return;
+  }
+
+  Color background = DARKGRAY;
+  background.a = game->settings.interactionChatAlpha;
+  DrawRectangleRec(chat->rect, background);
+  
+  DrawRectangleLinesEx(chat->rect, 2.0, BLACK);
+  DrawText(chat->text, chat->rect.x + 3.0, chat->rect.y + 3.0, 20, GREEN);
+}
diff --git a/src/ui.h b/src/ui.h
new file mode 100644
index 0000000..8de144f
--- /dev/null
+++ b/src/ui.h
@@ -0,0 +1,23 @@
+#include "utils.h"
+#include "entity.h"
+#include "world.h"
+
+#ifndef UI_H
+#define UI_H
+
+#define INTERACTION_CHAT_COLUMN_MAX 80
+
+typedef struct {
+  char text[INTERACTION_CHAT_MAX];
+  Rectangle rect;
+  bool visible;
+} InteractionChat;
+
+void initInteractionChat(InteractionChat* chat);
+void showInteractionChat(InteractionChat* chat);
+void hideInteractionChat(InteractionChat* chat);
+void writeToInteractionChat(InteractionChat* chat, const char* text);
+void clearInteractionChat(InteractionChat* chat);
+void updateInteractionChat(InteractionChat* chat, Game* game);
+
+#endif