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| author | Kahrl <kahrl@gmx.net> | 2011-09-18 17:02:30 +0200 |
|---|---|---|
| committer | Kahrl <kahrl@gmx.net> | 2011-09-18 17:02:30 +0200 |
| commit | 4ed837bcfa2d9601c6b5c3d2e8d37ad9f5a6e2a6 (patch) | |
| tree | 54177b1fc84fb36aa2e670ce1c6eee73d16a36cc /src/camera.cpp | |
| parent | 54f3796f9105cb220c95aa6c2e80516cdd4e4a00 (diff) | |
| download | minetest-4ed837bcfa2d9601c6b5c3d2e8d37ad9f5a6e2a6.tar.gz minetest-4ed837bcfa2d9601c6b5c3d2e8d37ad9f5a6e2a6.tar.bz2 minetest-4ed837bcfa2d9601c6b5c3d2e8d37ad9f5a6e2a6.zip | |
trying some view bobbing changes
Diffstat (limited to 'src/camera.cpp')
| -rw-r--r-- | src/camera.cpp | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/camera.cpp b/src/camera.cpp index a9497152b..43009bd7c 100644 --- a/src/camera.cpp +++ b/src/camera.cpp @@ -133,16 +133,31 @@ void Camera::update(LocalPlayer* player, f32 frametime, v2u32 screensize) f32 bobfrac = (f32) bobframe / (BOBFRAMES/2); f32 bobdir = (m_view_bobbing_anim < (BOBFRAMES/2)) ? 1.0 : -1.0; + #if 1 f32 bobknob = 1.2; f32 bobtmp = sin(pow(bobfrac, bobknob) * PI); v3f bobvec = v3f( - 0.01 * bobdir * sin(bobfrac * PI), - 0.005 * bobtmp * bobtmp, + bobdir * sin(bobfrac * PI), + 0.8 * bobtmp * bobtmp, 0.); - rel_cam_pos += bobvec * 3.; - rel_cam_target += bobvec * 4.5; + rel_cam_pos += 0.03 * bobvec; + rel_cam_target += 0.045 * bobvec; + rel_cam_up.rotateXYBy(0.03 * bobdir * bobtmp * PI); + #else + f32 angle_deg = 1 * bobdir * sin(bobfrac * PI); + f32 angle_rad = angle_deg * PI / 180; + f32 r = 0.05; + v3f off = v3f( + r * sin(angle_rad), + r * (cos(angle_rad) - 1), + 0); + rel_cam_pos += off; + //rel_cam_target += off; + rel_cam_up.rotateXYBy(angle_deg); + #endif + } // Compute absolute camera position and target |