README.md

@@ -41,9 +41,3 @@ When placing a block, the program now raycasts to place where the camera is look
 It took me a couple of days to fix the ray casting. I forgot that my mesh is offset by 0.5, so 3/4 raycasts looked at least a block off of what the camera was looking at.
 
 ![Hello, written in blocks on a dirt plane](.attachments/fixed-raycast.png)
-
-## 0.7.0 : Physics - 11/18/25
-
-Woah! The camera doesn't just phase through placed blocks anymore! The camera can also fall into the void for eternity! So cool!
-
-![The camera, sitting atop a built platform, overlooking another "Hi" built from stone](.attachments/physics.png)

src/Camera.h

@@ -6,7 +6,7 @@
 
 #include "World.h"
 
-const float CAMERA_HEIGHT = 1.8f;
+const float CAMERA_HEIGHT = 0.0f;
 const float GRAVITY = 18.6f; // Should be in m/s^2 but it doesn't really work out with 9.8 so we double it
 
 class Camera
@@ -22,8 +22,6 @@ class Camera
     glm::vec3 forward_velocity;
     glm::vec3 vertical_velocity;
 
-    bool grounded;
-
     float speed;
 
     glm::vec3 worldUp;
@@ -44,8 +42,6 @@ class Camera
 
         glm::vec3 right = glm::normalize(glm::cross(up, this->direction));
         this->up = glm::cross(this->direction, right);
-
-        this->grounded = false;
     }
 
     Camera(glm::vec3 pos, glm::vec3 target, float speed)
@@ -64,8 +60,6 @@ class Camera
 
         glm::vec3 right = glm::normalize(glm::cross(up, this->direction));
         this->up = glm::cross(this->direction, right);
-
-        this->grounded = false;
     }
 
     glm::mat4 getView()
@@ -106,9 +100,8 @@ class Camera
             target_position[axis] += position_delta[axis];
 
             glm::vec3 aabb_center = target_position + aabb_center_offset;
-            glm::vec3 adjusted_center = aabb_center + glm::vec3(0.5f, 0.5f, 0.5f);
+            glm::vec3 min = glm::floor(aabb_center - aabb_half_dims);
-            glm::vec3 min = glm::floor(adjusted_center - aabb_half_dims);
+            glm::vec3 max = glm::ceil(aabb_center + aabb_half_dims);
-            glm::vec3 max = glm::ceil(adjusted_center + aabb_half_dims);
 
             bool collided = false;
             for (int x = min.x; x < max.x && !collided; x++) {
@@ -127,14 +120,12 @@ class Camera
                 this->position[axis] = target_position[axis];
             } else if (axis == 1) {
                 y_axis_collided = true;
-                grounded = true;
                 this->vertical_velocity.y = 0.0f;
             }
         }
 
         if (!y_axis_collided) {
             this->vertical_velocity.y -= GRAVITY * time;
-            grounded = false;
         }
 
 

src/main.cpp

@@ -17,7 +17,7 @@ const int EDIT_RANGE = 5;
 
 // Jump
 const float JUMP_COOLDOWN = 0.0f;
-const float JUMP_POWER = 7.5f; // Initial Jump Speed
+const float JUMP_POWER = 10.0f; // Initial Jump Speed
 float last_jump = 0.0f;
 
 // Camera
@@ -193,7 +193,7 @@ void processInput(GLFWwindow *window)
     if(glfwGetKey(window, GLFW_KEY_SPACE) == GLFW_PRESS)
         // camera.velocity -= glm::normalize(glm::cross(camera.target, glm::normalize(glm::cross(camera.target, camera.worldUp)))) * camera.speed * 0.5f;
     {
-        if (current_time - last_jump > JUMP_COOLDOWN && camera.grounded)
+        if (current_time - last_jump > JUMP_COOLDOWN && camera.position.y == 0)
         {
             camera.vertical_velocity.y = JUMP_POWER;
             last_jump = current_time;
@@ -269,7 +269,7 @@ int main() {
     glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
 
     // 2. --- Create a Window ---
-    GLFWwindow* window = glfwCreateWindow(SCR_WIDTH, SCR_HEIGHT, "Voxel Engine 0.7.0", NULL, NULL);
+    GLFWwindow* window = glfwCreateWindow(SCR_WIDTH, SCR_HEIGHT, "Voxel Engine 0.6.1", NULL, NULL);
     if (window == NULL) {
         std::cerr << "Failed to create GLFW window" << std::endl;
         glfwTerminate();