From c36b877ae9d5792c9cff4f99bd8d8b227c1ff797 Mon Sep 17 00:00:00 2001
From: Allanis <allanis@saracraft.net>
Date: Sun, 3 Feb 2013 15:04:48 +0000
Subject: [PATCH] [Fix] Oops, I was negating the camera's x coord..
---
src/opengl.c | 2 +-
src/physics.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/opengl.c b/src/opengl.c
index 63b9ab6..66019e6 100644
--- a/src/opengl.c
+++ b/src/opengl.c
@@ -245,7 +245,7 @@ void gl_blitSprite(const gl_texture* sprite, const Vec2* pos, const int sx, cons
glMatrixMode(GL_PROJECTION);
glPushMatrix(); // Projection translation matrix.
- glTranslated(VX(*pos) -VX(*gl_camera) - sprite->sw/2.,
+ glTranslated(VX(*pos) - VX(*gl_camera) - sprite->sw/2.,
VY(*pos) -VY(*gl_camera) - sprite->sh/2., 0.);
glScalef((double)gl_screen.w/SCREEN_W, (double)gl_screen.h/SCREEN_H, 0.);
diff --git a/src/physics.c b/src/physics.c
index 2318a2b..12d587e 100644
--- a/src/physics.c
+++ b/src/physics.c
@@ -121,7 +121,7 @@ static void rk4_update(Solid* obj, const double dt) {
// Make sure angle doesn't flip.
obj->dir += M_PI/360.*obj->dir_vel*dt;
if(obj->dir > 2*M_PI) obj->dir -= 2*M_PI;
- if(obj->dir < 0.0) obj->dir += 2*M_PI;
+ if(obj->dir < 0.) obj->dir += 2*M_PI;
int N = (dt > RK4_MIN_H) ? (int)(dt/RK4_MIN_H) : 1;
double h = dt / (double)N; // Step.
@@ -154,7 +154,7 @@ static void rk4_update(Solid* obj, const double dt) {
ty = iy = vy;
ty += 2.*(iy + h/2.*ty);
ty += 2.*(iy + h/2.*ty);
- ty += iy +h*ty;
+ ty += iy + h*ty;
ty *= h/6.;
py += ty;