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feat: (snake point main) finally got tail to work with a few bugs

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DarthMooMancer
2025-08-27 19:29:09 -04:00
parent b2c90565bc
commit ac23c873c3
6 changed files with 38 additions and 87 deletions
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src/main.cpp
+23 -21
View File
@@ -1,4 +1,5 @@
#include <iostream>
#include <string>
#include <thread>
#include <cstdlib>
#include <unistd.h>
@@ -17,42 +18,43 @@ int main (int argc, char *argv[]) {
Body body;
Head head { 2, 0, 0 };
bool running = true;
// std::thread input_thread(&Input::get_input, &input, std::ref(head.m_head.m_direction), std::ref(running));
std::thread input_thread(&Input::get_input, &input, std::ref(head.m_head.m_direction), std::ref(running));
int count = 0;
/* TODO
* Each tail is not meant to follow the head. Each tail should follow the tail or head in front of it. Tail 6 should follow tail 5 and not the head.
*/
body.m_body.push_back(Tail{2, 0, 0});
body.m_body.push_back(Tail{2, 0, 0});
body.m_body.push_back(Tail{2, 0, 0});
body.m_body.push_back(Tail{2, 0, 0});
body.m_body.push_back(Tail{2, 0, 0});
body.m_body.push_back(Tail{2, 0, 0});
while (running) {
// if(tail.m_tail_pos.m_direction != head.m_head.m_direction) {
// tail.m_move_history.push_back(Point{ head.m_head.m_row, head.m_head.m_col, head.m_head.m_direction });
// tail.m_tail_pos.m_direction = head.
// }
//
/* FIXME
* It teleports the tail to the head because i am basing off of the head. It needs to be isolated but just follow the head
* */
// body.m_body.at(0).m_tail_pos.m_row = head.m_head.m_row - 1;
// body.m_body.at(1).m_tail_pos.m_row = body.m_body.at(0).m_tail_pos.m_row - 1;
body.move(head);
for (int i = 0; i < body.m_body.size(); i++) {
if(i == 0) {
body.m_body.at(i).m_previous_tail_pos.set_new_point(head.m_head.m_row, head.m_head.m_col, head.m_head.m_direction);
} else {
body.m_body.at(i).m_previous_tail_pos.set_new_point(body.m_body.at(i - 1).m_tail_pos.m_row, body.m_body.at(i - 1).m_tail_pos.m_col, body.m_body.at(i - 1).m_tail_pos.m_direction);
}
}
for (int i = 0; i < body.m_body.size(); i++) {
body.m_body.at(i).get_new_point();
}
fruit.reset(window.m_board, head.m_head.m_row, head.m_head.m_col, window.m_score, count);
window.m_board[head.m_head.m_row][head.m_head.m_col] = '*';
window.m_board[fruit.m_row][fruit.m_col] = 'X';
body.draw(window.m_board);
window.draw_score();
for(int i = 0; i < body.m_body.size(); i++) {
std::cout << body.m_body.at(i).m_tail_pos.to_string() << std::endl;
}
// for(int i = 0; i < body.m_body.size(); i++) {
// std::cout << "Index: " + std::to_string(i) + " " + body.m_body.at(i).m_tail_pos.to_string() << std::endl;
// }
// std::cout << "Head: " + head.m_head.to_string() << std::endl;
window.update_loop(FPS);
body.clear(window.m_board);
head.m_head.clear(window.m_board);
head.get_new_point(head.m_head.m_direction);
}
//
// input_thread.join();
// return 0;
input_thread.join();
return 0;
}
src/point.cpp
+6
View File
@@ -8,3 +8,9 @@ std::string Point::to_string() const {
void Point::clear(std::array<std::array<char, COL>, ROW> &arr) const {
arr[m_row][m_col] = '.';
}
void Point::set_new_point(int row, int col, int dir) {
m_row = row;
m_col = col;
m_direction = dir;
}
src/snake.cpp
+4 -64
View File
@@ -5,7 +5,6 @@ Head::Head(int default_direction, int row, int col) {
m_head = Point { row, col, default_direction };
}
// Use the head movement for the tail and make the tail start -1 to the last tail but move them separately
void Head::get_new_point(int direction) {
if (direction == -1) {
if (m_head.m_col <= 0) m_head.m_col = COL - 1;
@@ -28,26 +27,10 @@ Tail::Tail(int follow_direction, int row, int col) {
m_tail_pos = Point { row, col, follow_direction };
}
void Tail::get_new_point(Point &d) {
if(m_tail_pos.m_row < 0) {
m_tail_pos.m_row += 10;
} else if(m_tail_pos.m_col < 0) {
m_tail_pos.m_col += 10;
} else if (d.m_direction == -1 && d.m_col + 1) {
if (m_tail_pos.m_col <= 0) m_tail_pos.m_col = COL - 1;
else m_tail_pos.m_col--;
} else if (d.m_direction == 1 && d.m_col - 1) {
if (m_tail_pos.m_col >= COL - 1) m_tail_pos.m_col = 0;
else m_tail_pos.m_col++;
} else if (d.m_direction == -2 && d.m_row + 1) {
if (m_tail_pos.m_row <= 0) m_tail_pos.m_row = ROW - 1;
else m_tail_pos.m_row--;
} else if (d.m_direction == 2 && d.m_row - 1) {
if (m_tail_pos.m_row >= ROW - 1) m_tail_pos.m_row = 0;
else m_tail_pos.m_row++;
} else {
return;
}
void Tail::get_new_point() {
m_tail_pos.m_row = m_previous_tail_pos.m_row;
m_tail_pos.m_col = m_previous_tail_pos.m_col;
m_tail_pos.m_direction = m_previous_tail_pos.m_direction;
}
void Body::clear(std::array<std::array<char, COL>, ROW> &arr) {
@@ -68,47 +51,4 @@ void Body::move(Head &head) {
}
}
// if(m_body.at(0).m_tail_pos.m_row < 0) {
// m_body.at(0).m_tail_pos.m_row = 9;
// }
// if(m_body.at(1).m_tail_pos.m_row < 0) {
// m_body.at(1).m_tail_pos.m_row = 8;
// }
// m_body.at(0).m_tail_pos.m_row = head.m_head.m_row - 1;
// m_body.at(1).m_tail_pos.m_row = m_body.at(0).m_tail_pos.m_row - 1;
// m_body.at(2).m_tail_pos.m_row = m_body.at(1).m_tail_pos.m_row - 1;
// m_body.at(3).m_tail_pos.m_row = m_body.at(2).m_tail_pos.m_row - 1;
// m_body.at(4).m_tail_pos.m_row = m_body.at(3).m_tail_pos.m_row - 1;
// for(int i = 0; i < m_body.size() - 1; i++) {
// if(i == 0) {
// }
// }
}
// void Snake::create_tail(int row, int col) {
// // if(row >= ROW - 1) {
// // row = 0;
// // m_tails.push_back(Point {row, col});
// // }
// // if(col >= COL - 1) {
// // col = 0;
// // m_tails.push_back(Point {row, col});
// // }
// m_tails.push_back(Point {row, col});
// }
//
// void Snake::get_new_tail_point(int tail_index, int direction) {
// if (direction == 1) {
// if (m_tails.at(tail_index).m_col >= COL - 1) m_tails.at(tail_index).m_col = 0;
// else ++m_tails.at(tail_index).m_row;
// } else if (direction == -1) {
// if (m_tails.at(tail_index).m_col <= 0) m_tails.at(tail_index).m_col = COL - 1;
// else --m_tails.at(tail_index).m_row;
// } else if (direction == -2) {
// if (m_tails.at(tail_index).m_row <= 0) m_tails.at(tail_index).m_row = ROW - 1;
// else --m_tails.at(tail_index).m_row;
// } else if (direction == 2) {
// if (m_tails.at(tail_index).m_row >= ROW - 1) m_tails.at(tail_index).m_row = 0;
// else ++m_tails.at(tail_index).m_row;
// }
// }