From 7012e5f9fe643e4455d9ced48b281102b255b7e7 Mon Sep 17 00:00:00 2001
From: zhenyan121 <3367366583@qq.com>
Date: Sat, 14 Mar 2026 18:00:02 +0800
Subject: [PATCH] fix: jump fails in certain cases

---
 include/Cubed/gameplay/player.hpp | 2 +-
 src/gameplay/chunk.cpp            | 2 +-
 src/gameplay/player.cpp           | 4 ++--
 src/main.cpp                      | 3 ++-
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/include/Cubed/gameplay/player.hpp b/include/Cubed/gameplay/player.hpp
index 2727961..666b967 100644
--- a/include/Cubed/gameplay/player.hpp
+++ b/include/Cubed/gameplay/player.hpp
@@ -20,7 +20,7 @@ private:
 
     float m_speed = 10.0f;
     // player is tow block tall, the pos is the lower pos
-    glm::vec3 m_player_pos = glm::vec3(0.0f, 5.0f, 0.0f);
+    glm::vec3 m_player_pos = glm::vec3(0.0f, 15.0f, 0.0f);
     glm::vec3 m_front = glm::vec3(0, 0, -1);
     glm::vec3 m_right;
     MoveState m_move_state;
diff --git a/src/gameplay/chunk.cpp b/src/gameplay/chunk.cpp
index 867c8cd..3683031 100644
--- a/src/gameplay/chunk.cpp
+++ b/src/gameplay/chunk.cpp
@@ -75,7 +75,7 @@ const std::vector<Vertex>& Chunk::get_vertex_data() const{
 void Chunk::init_chunk() {
     m_blocks.assign(CHUCK_SIZE * CHUCK_SIZE * CHUCK_SIZE, 0);
     for (int x = 0; x < CHUCK_SIZE; x++) {
-        for (int y = 0; y < 2; y++) {
+        for (int y = 0; y < 5; y++) {
             for (int z = 0; z < CHUCK_SIZE; z++) {
                 m_blocks[get_index(x, y, z)] = 1;
             }
diff --git a/src/gameplay/player.cpp b/src/gameplay/player.cpp
index 106b380..8f521e7 100644
--- a/src/gameplay/player.cpp
+++ b/src/gameplay/player.cpp
@@ -147,7 +147,7 @@ void Player::update(float delta_time) {
     if (m_move_state.up) {
         auto new_pos = m_player_pos + glm::vec3(0.0f, 1.0f, 0.0f) * speed * 2.0f;
         new_pos.y += 2.0f;
-        if (!m_world.is_block(new_pos)) {
+        if (!m_world.is_block(glm::floor(new_pos))) {
             new_pos.y -= 2.0f;
             m_player_pos = new_pos;
         }
@@ -185,7 +185,7 @@ void Player::update(float delta_time) {
 
 
     static bool should_ceil = true;
-    if (!m_world.is_block(glm::floor(m_player_pos))) {
+    if (!m_world.is_block(glm::floor(m_player_pos)) && !m_move_state.up) {
         
         m_player_pos -= glm::vec3(0.0f, 1.0f, 0.0f) * speed * 0.7f;
     } else if (should_ceil) {
diff --git a/src/main.cpp b/src/main.cpp
index e673df1..9a3dddb 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -244,8 +244,9 @@ int main() {
     glfwSwapInterval(1);   
     glfwSetWindowSizeCallback(window, window_reshape_callback);
     glfwSetKeyCallback(window, key_callback);
-    glfwSetMouseButtonCallback(window, mouse_button_callback);
+    
     glfwSetCursorPosCallback(window, cursor_position_callback);
+    glfwSetMouseButtonCallback(window, mouse_button_callback);
     MapTable::init_map();
     texture_manager.init_texture();
     world.init_world();