From b35ababbb7bf89bf0c7a4e3f2593cc5285745aba Mon Sep 17 00:00:00 2001
From: cinnaboot <cinnaboot@protonmail.com>
Date: Mon, 27 Jun 2022 14:44:31 -0400
Subject: [PATCH] re-orient world coordinates to match simulation

---
 src/main.cpp | 25 +++++--------------------
 1 file changed, 5 insertions(+), 20 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index c37141a..1c2a717 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -107,7 +107,7 @@ addCoordinateOverlay(RenderState* rs)
 	scaleEntity(e, 5);
 	// TODO: add a gameoverlay that can 'unproject' world coordinates to screen
 	// 	coords
-	setEntityPosition(e, vec3(0, -75 / SCALING + 100, 0));
+	setEntityPosition(e, vec3(0, 0, 75 / SCALING - 100));
 
 	return e;
 }
@@ -119,8 +119,7 @@ initEllipseEntity(RenderState* rs, GameOrbit* orbit, u32 num_vertices)
 	// 	initSatelliteEntity(), so we're not storing basically the same model
 	// 	over and over with just different vertices
 	// 	Could also use a temporary arena maybe?
-	orbit->e3d =
-		ellipse3DInit(orbit->system.rotation, orbit->system.ep, num_vertices);
+	orbit->e3d = ellipse3DInit(orbit->system.rotation, orbit->system.ep, num_vertices);
 	Mesh* m = meshInit(rs->assets.arena,
 					num_vertices,
 					num_vertices,
@@ -221,7 +220,6 @@ loadOrbit(GameState* gs,
 
 	orbit->satellite_entity = initSatelliteEntity(rs, sat_name);
 	scaleEntity(orbit->satellite_entity, 1 / SCALING);
-	rotateEntity(orbit->satellite_entity, vec3(1, 0, 0), (float) M_PI / 2);
 	setEntityPosition(orbit->satellite_entity,
 			orbit->e3d.vertices[0]);
 
@@ -231,7 +229,7 @@ loadOrbit(GameState* gs,
 bool
 loadScene(GameState* gs, RenderState* rs)
 {
-	initCamera(rs, vec3(0, -75 / SCALING, 0), vec3(0, 0, 0), vec3(0,0,1));
+	initCamera(rs, vec3(0, 0, 75 / SCALING), vec3(0, 0, 0), vec3(0,1,0));
 	initLights(rs);
 	gs->running = true;
 
@@ -247,22 +245,9 @@ loadScene(GameState* gs, RenderState* rs)
 
 	gs->coord_overlay = addCoordinateOverlay(rs);
 
-#if 0
-	double a = 26564.5;		// semi-major axis in km
-	double e = 0.7411;		// eccentricity
-	GameOrbit* go_1 = loadOrbit(gs, rs, body, orbitInit(a, e), rg, "sat_01");
-	addManeuver(go_1, ImpulseType::PROGRADE, -2.f, 0.2);
-#endif
-
-	OrbitalElements oe_2 = orbitInit(r + 100, 0, 0, 0, 0, DEG2RAD(-90));
+	OrbitalElements oe_2 = orbitInit(20180, 0.15, DEG2RAD(10), DEG2RAD(-90), 0, 0);
 	GameOrbit* go_2 = loadOrbit(gs, rs, body, oe_2, rg, "sat_02");
-	addManeuver(go_2, ImpulseType::PROGRADE, DEG2RAD(45), 2.2);
-
-#if 0
-	double a_3 = r + 40000;
-	double e_3 = 0.5;
-	loadOrbit(gs, rs, body, orbitInit(a_3, e_3), rg, "sat_03");
-#endif
+	addManeuver(go_2, ImpulseType::PROGRADE, DEG2RAD(45), 0.5);
 
 	return true;
 }