implemented metascene spawn point/rot

[laserbrain_demo] / src / app.cc

diff --git a/src/app.cc b/src/app.cc
index f92899d..665ded4 100644 (file)
--- a/src/app.cc
+++ b/src/app.cc
@@ -26,10 +26,13 @@ float win_aspect;
 bool fb_srgb;
 bool opt_gear_wireframe;
 
+TextureSet texman;
+SceneSet sceneman;
+
 unsigned int sdr_ltmap, sdr_ltmap_notex;
 
 static float cam_dist = 0.0;
-static float cam_theta, cam_phi = 20;
+static float cam_theta, cam_phi;
 static Vec3 cam_pos;
 static float floor_y;  // last floor height
 static float user_eye_height = 165;
@@ -48,8 +51,6 @@ static Vec2 joy_move, joy_look;
 static float joy_deadzone = 0.01;
 
 static Mat4 view_matrix, mouse_view_matrix, proj_matrix;
-static TextureSet texman;
-static SceneSet sceneman;
 static MetaScene *mscn;
 static unsigned int sdr_post_gamma;
 
@@ -98,13 +99,15 @@ bool app_init(int argc, char **argv)
 
        glClearColor(0.2, 0.2, 0.2, 1.0);
 
-       mscn = new MetaScene(&sceneman, &texman);
+       mscn = new MetaScene;
        if(!mscn->load(opt.scenefile ? opt.scenefile : "data/museum.scene")) {
                return false;
        }
 
        cam_pos = mscn->start_pos;
-       // TODO use start_rot
+       Vec3 dir = rotate(Vec3(0, 0, 1), mscn->start_rot);
+       dir.y = 0;
+       cam_theta = rad_to_deg(acos(dot(dir, Vec3(0, 0, 1))));
 
        if(!(sdr_ltmap_notex = create_program_load("sdr/lightmap.v.glsl", "sdr/lightmap-notex.p.glsl"))) {
                return false;