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feat: add gravity

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zhenyan121
2026-03-14 11:48:26 +08:00
parent e51a398abe
commit ec2d3c3c0c
3 changed files with 16 additions and 3 deletions
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15
src/gameplay/player.cpp
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@@ -64,11 +64,13 @@ void Player::update(float delta_time) {
m_player_pos += glm::normalize(glm::vec3(m_right.x, 0.0f, m_right.z)) * speed;
}
if (m_move_state.up) {
m_player_pos += glm::vec3(0.0f, 1.0f, 0.0f) * speed;
m_player_pos += glm::vec3(0.0f, 1.0f, 0.0f) * speed * 2.0f;
}
/*
if (m_move_state.down) {
m_player_pos -= glm::vec3(0.0f, 1.0f, 0.0f) * speed;
}
*/
// calculate the block that is looked
glm::ivec3 block_pos;
if(ray_cast(glm::vec3(m_player_pos.x + 0.5f, (m_player_pos.y + 1.0f), m_player_pos.z + 0.5f), m_front, block_pos)) {
@@ -76,7 +78,18 @@ void Player::update(float delta_time) {
} else {
m_look_block_pos = std::nullopt;
}
static bool should_ceil = true;
if (!m_world.is_block(m_player_pos)) {
m_player_pos -= glm::vec3(0.0f, 1.0f, 0.0f) * speed * 0.7f;
} else if (should_ceil) {
should_ceil = false;
m_player_pos.y = std::ceil(m_player_pos.y);
}
if (m_player_pos.y < -50.0f) {
m_player_pos = glm::vec3(0.0f, 15.0f, 0.0f);
}
}
void Player::update_player_move_state(int key, int action) {