fix interaction with slopes

changelog.md

@@ -1,3 +1,7 @@
+# v1.0.2
+
+- fix interaction with slopes
+
 # v1.0.1
 
 - fix a glitch on the dual wave

mod.json

@@ -4,7 +4,7 @@
         	"android": "2.205",
         	"win": "2.204"
     	},
-	"version": "v1.0.1",
+	"version": "v1.0.2",
 	"id": "nytelyte.wave_trail_drag_fix",
 	"name": "Wave Trail Drag Fix",
 	"developer": "NyteLyte",

src/main.cpp

@@ -10,10 +10,14 @@ class $modify(PlayerObject) {
 
 	void update(float p0) {
 		if (!m_isDart) return PlayerObject::update(p0);
+
+		// (part of the) fix for the wave interacting badly with slopes
+		if (!m_isOnSlope && m_wasOnSlope && m_yVelocity != 0)
+			m_waveTrail->addPoint(m_fields->prev_position);
 		// exiting a straight area, put the point on the previous
 		// frame's position (where the wave was while it was still on
 		// the straight area)
-		if (m_yVelocity != 0 && m_fields->prev_yVelocity == 0 && !m_fields->dont_add_point)
+		else if (m_yVelocity != 0 && m_fields->prev_yVelocity == 0 && !m_fields->dont_add_point)
 			m_waveTrail->addPoint(m_fields->prev_position);
 		// entering a straight area, put the point on the current
 		// frame's position (the wave just landed on the straight area)
@@ -38,4 +42,9 @@ class $modify(PlayerObject) {
 		m_fields->dont_add_point = true;
 		PlayerObject::activateStreak();
 	}
+	void placeStreakPoint() {
+		// (second part of the) fix for the wave interacting badly with slopes
+		if (!m_isOnSlope && m_wasOnSlope) return;
+		PlayerObject::placeStreakPoint();
+	}
 };