From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Thu, 7 Feb 2013 06:55:08 +0000 (+0100)
Subject: animated victory messages
X-Git-Url: http://git.localhorst.tv/?p=l2e.git;a=commitdiff_plain;h=467fd239cfa26ba057fd1959ca8908f618cd9287

animated victory messages
---

diff --git a/src/battle/states/VictoryState.cpp b/src/battle/states/VictoryState.cpp
index c1e5ea4..831f08e 100644
--- a/src/battle/states/VictoryState.cpp
+++ b/src/battle/states/VictoryState.cpp
@@ -100,20 +100,30 @@ void VictoryState::HandleEvents(const Input &input) {
 		++cursor;
 		timer = GraphicsTimers().StartInterval(150);
 	} else if (input.IsDown(Input::ACTION_A)
-			&& timer.JustHit()
-			&& timer.Iteration() > 3) {
-		++cursor;
+			&& timer.JustHit()) {
+		if (timer.Iteration() > 3) {
+			++cursor;
+			stalling = false;
+		} else {
+			stalling = true;
+		}
 	} else if (input.JustPressed(Input::SHOULDER_LEFT)) {
 		++cursor;
 		timer = GraphicsTimers().StartInterval(150);
 	} else if (input.IsDown(Input::SHOULDER_LEFT)
-			&& timer.JustHit()
-			&& timer.Iteration() > 3) {
-		++cursor;
+			&& timer.JustHit()) {
+		if (timer.Iteration() > 3) {
+			++cursor;
+			stalling = false;
+		} else {
+			stalling = true;
+		}
 	}
-	if (!input.IsDown(Input::ACTION_A)
+	if (timer.JustHit()
+			&& !input.IsDown(Input::ACTION_A)
 			&& !input.IsDown(Input::SHOULDER_LEFT)) {
 		timer.Clear();
+		stalling = false;
 	}
 	if (cursor >= int(lines.size())) {
 		Ctrl().PopState(); // pop self
@@ -140,10 +150,31 @@ void VictoryState::RenderFrame(SDL_Surface *screen) {
 void VictoryState::RenderLines(SDL_Surface *screen) {
 	// naive implementation
 	const Font &font = *parent->Res().normalFont;
+	const Vector<int> lineBreak = Vector<int>(
+			0, font.CharHeight() * 5 / 4);
+	const int start = cursor > 7 ? cursor - 8 : 0;
 	Vector<int> position = textPosition;
-	for (int i = 0; i <= cursor && i < int(lines.size()); ++i) {
+
+	int end = cursor + 1;
+
+	if (start > 0) {
+		if (timer.Running() && !stalling) {
+			position += lineBreak;
+			const int correction = timer.IterationElapsed();
+			if (correction > 0) {
+		//		++start;
+				position.Y() -= lineBreak.Y() * correction / timer.TargetTime();
+			} else {
+				--end;
+			}
+		}
+	}
+
+	if (end > int(lines.size())) end = lines.size();
+
+	for (int i = start; i < end; ++i) {
 		font.DrawString(lines[i].c_str(), screen, position);
-		position.Y() += font.CharHeight();
+		position += lineBreak;
 	}
 }
 
diff --git a/src/battle/states/VictoryState.h b/src/battle/states/VictoryState.h
index d14ec76..4dca6e9 100644
--- a/src/battle/states/VictoryState.h
+++ b/src/battle/states/VictoryState.h
@@ -23,7 +23,8 @@ public:
 			BattleState *parent)
 	: battle(battle)
 	, parent(parent)
-	, cursor(0) { }
+	, cursor(0)
+	, stalling(false) { }
 
 public:
 	virtual void HandleEvents(const app::Input &);
@@ -52,6 +53,7 @@ private:
 	math::Vector<int> frameSize;
 	math::Vector<int> textPosition;
 	int cursor;
+	bool stalling;
 
 };