From 138e0a8f83e82c6109bfc387ac7417d4f41711b4 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Wed, 3 Feb 2021 21:29:52 -0500
Subject: Added cutscene bars (and resized game)

---
 src/message_system.cpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/message_system.cpp

(limited to 'src/message_system.cpp')

diff --git a/src/message_system.cpp b/src/message_system.cpp
new file mode 100644
index 0000000..71e8a5a
--- /dev/null
+++ b/src/message_system.cpp
@@ -0,0 +1,34 @@
+#include "message_system.h"
+
+void MessageSystem::tick(double dt) {
+  if (barsState_ == BarsState::Opening || barsState_ == BarsState::Closing) {
+    accum_ += dt;
+
+    if (accum_ >= length_) {
+      if (barsState_ == BarsState::Opening) {
+        barsState_ = BarsState::Open;
+      } else {
+        barsState_ = BarsState::Closed;
+      }
+    }
+  }
+}
+
+void MessageSystem::displayCutsceneBars() {
+  accum_ = 0.0;
+  barsState_ = BarsState::Opening;
+}
+
+void MessageSystem::hideCutsceneBars() {
+  accum_ = 0.0;
+  barsState_ = BarsState::Closing;
+}
+
+double MessageSystem::getCutsceneBarsProgress() const {
+  switch (barsState_) {
+    case BarsState::Closed: return 0.0;
+    case BarsState::Opening: return accum_ / length_;
+    case BarsState::Open: return 1.0;
+    case BarsState::Closing: return 1.0 - (accum_ / length_);
+  }
+}
-- 
cgit 1.4.1