271 lines
8.6 KiB
C++
271 lines
8.6 KiB
C++
|
#include "Twos.h"
|
||
|
|
#include <lvgl/lvgl.h>
|
||
|
|
#include <string>
|
||
|
|
#include <charconv>
|
||
|
|
#include <array>
|
||
|
|
#include <vector>
|
||
|
|
#include <utility>
|
||
|
|
|
||
|
|
using namespace Pinetime::Applications::Screens;
|
||
|
|
|
||
|
|
extern lv_font_t jetbrains_mono_bold_20;
|
||
|
|
|
||
|
|
Twos::Twos(Pinetime::Applications::DisplayApp *app) : Screen(app) {
|
||
|
|
|
||
|
|
// create styles to apply to different valued tiles
|
||
|
|
static lv_style_t style_cell1;
|
||
|
|
lv_style_copy(&style_cell1, &lv_style_plain);
|
||
|
|
style_cell1.body.border.width = 1;
|
||
|
|
style_cell1.text.font = &jetbrains_mono_bold_20;
|
||
|
|
style_cell1.body.padding.top = 16;
|
||
|
|
style_cell1.body.padding.bottom = 16;
|
||
|
|
style_cell1.body.main_color = LV_COLOR_MAKE(214, 197, 165);
|
||
|
|
style_cell1.body.grad_color = LV_COLOR_MAKE(214, 197, 165);
|
||
|
|
style_cell1.text.color = LV_COLOR_BLACK;
|
||
|
|
|
||
|
|
static lv_style_t style_cell2;
|
||
|
|
lv_style_copy(&style_cell2, &style_cell1);
|
||
|
|
style_cell2.body.main_color = LV_COLOR_MAKE(209, 146, 92);
|
||
|
|
style_cell2.body.grad_color = LV_COLOR_MAKE(209, 146, 92);
|
||
|
|
style_cell2.text.color = LV_COLOR_WHITE;
|
||
|
|
|
||
|
|
static lv_style_t style_cell3;
|
||
|
|
lv_style_copy(&style_cell3, &style_cell2);
|
||
|
|
style_cell3.body.main_color = LV_COLOR_MAKE(246, 94, 59);
|
||
|
|
style_cell3.body.grad_color = LV_COLOR_MAKE(246, 94, 59);
|
||
|
|
|
||
|
|
static lv_style_t style_cell4;
|
||
|
|
lv_style_copy(&style_cell4, &style_cell3);
|
||
|
|
style_cell4.body.main_color = LV_COLOR_MAKE(212, 170, 28);
|
||
|
|
style_cell4.body.grad_color = LV_COLOR_MAKE(212, 170, 28);
|
||
|
|
|
||
|
|
// format grid display
|
||
|
|
gridDisplay = lv_table_create(lv_scr_act(), nullptr);
|
||
|
|
lv_table_set_style(gridDisplay, LV_TABLE_STYLE_CELL1, &style_cell1);
|
||
|
|
lv_table_set_style(gridDisplay, LV_TABLE_STYLE_CELL2, &style_cell2);
|
||
|
|
lv_table_set_style(gridDisplay, LV_TABLE_STYLE_CELL3, &style_cell3);
|
||
|
|
lv_table_set_style(gridDisplay, LV_TABLE_STYLE_CELL4, &style_cell4);
|
||
|
|
lv_table_set_col_cnt(gridDisplay, 4);
|
||
|
|
lv_table_set_row_cnt(gridDisplay, 4);
|
||
|
|
lv_table_set_col_width(gridDisplay, 0, LV_HOR_RES/4);
|
||
|
|
lv_table_set_col_width(gridDisplay, 1, LV_HOR_RES/4);
|
||
|
|
lv_table_set_col_width(gridDisplay, 2, LV_HOR_RES/4);
|
||
|
|
lv_table_set_col_width(gridDisplay, 3, LV_HOR_RES/4);
|
||
|
|
lv_obj_align(gridDisplay, NULL, LV_ALIGN_IN_BOTTOM_MID, 0, 0);
|
||
|
|
|
||
|
|
// initialize grid
|
||
|
|
for(int row = 0; row < 4; row++) {
|
||
|
|
for(int col = 0; col < 4; col++) {
|
||
|
|
grid[row][col].value = 0;
|
||
|
|
lv_table_set_cell_type(gridDisplay, row, col, 2);
|
||
|
|
lv_table_set_cell_align(gridDisplay, row, col, LV_LABEL_ALIGN_CENTER);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
placeNewTile();
|
||
|
|
placeNewTile();
|
||
|
|
|
||
|
|
// format score text
|
||
|
|
scoreText = lv_label_create(lv_scr_act(), nullptr);
|
||
|
|
lv_obj_set_width(scoreText, LV_HOR_RES);
|
||
|
|
lv_label_set_align(scoreText, LV_ALIGN_IN_LEFT_MID);
|
||
|
|
lv_obj_align(scoreText, nullptr, LV_ALIGN_IN_TOP_LEFT, 0, 0);
|
||
|
|
lv_label_set_text(scoreText, ("Score: " + std::to_string(score)).c_str());
|
||
|
|
}
|
||
|
|
|
||
|
|
Twos::~Twos() {
|
||
|
|
lv_obj_clean(lv_scr_act());
|
||
|
|
}
|
||
|
|
|
||
|
|
bool Twos::Refresh() {
|
||
|
|
return running;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool Twos::OnButtonPushed() {
|
||
|
|
running = false;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool Twos::placeNewTile() {
|
||
|
|
std::vector< std::pair <int,int> > availableCells;
|
||
|
|
for(int row = 0; row < 4; row++) {
|
||
|
|
for(int col = 0; col < 4; col++) {
|
||
|
|
if(!grid[row][col].value) {
|
||
|
|
availableCells.push_back(std::make_pair(row, col));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (availableCells.size() == 0) {
|
||
|
|
return false; // game lost
|
||
|
|
}
|
||
|
|
|
||
|
|
auto it = availableCells.cbegin();
|
||
|
|
int random = rand() % availableCells.size();
|
||
|
|
std::advance(it, random);
|
||
|
|
std::pair <int,int> newCell = *it;
|
||
|
|
|
||
|
|
if ((rand() % 100) < 90) grid[newCell.first][newCell.second].value = 2;
|
||
|
|
else grid[newCell.first][newCell.second].value = 4;
|
||
|
|
updateGridDisplay(grid);
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool Twos::tryMerge(Tile grid[][4], int &newRow, int &newCol, int oldRow, int oldCol) {
|
||
|
|
if((grid[newRow][newCol].value == grid[oldRow][oldCol].value)) {
|
||
|
|
if((newCol != oldCol) || (newRow != oldRow)) {
|
||
|
|
if(!grid[newRow][newCol].merged) {
|
||
|
|
unsigned int newVal = grid[oldRow][oldCol].value *= 2;
|
||
|
|
grid[newRow][newCol].value = newVal;
|
||
|
|
score += newVal;
|
||
|
|
lv_label_set_text(scoreText, ("Score: " + std::to_string(score)).c_str());
|
||
|
|
grid[oldRow][oldCol].value = 0;
|
||
|
|
grid[newRow][newCol].merged = true;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool Twos::tryMove(Tile grid[][4], int newRow, int newCol, int oldRow, int oldCol) {
|
||
|
|
if(((newCol >= 0) && (newCol != oldCol)) || ((newRow >= 0) && (newRow != oldRow))) {
|
||
|
|
grid[newRow][newCol].value = grid[oldRow][oldCol].value;
|
||
|
|
grid[oldRow][oldCol].value = 0;
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool Twos::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
|
||
|
|
bool validMove;
|
||
|
|
validMove = false;
|
||
|
|
for(int row = 0; row < 4; row++) {
|
||
|
|
for(int col = 0; col < 4; col++) {
|
||
|
|
grid[row][col].merged = false; // reinitialize merge state
|
||
|
|
}
|
||
|
|
}
|
||
|
|
switch(event) {
|
||
|
|
case TouchEvents::SwipeLeft:
|
||
|
|
for(int col = 1; col < 4; col++) { // ignore tiles already on far left
|
||
|
|
for(int row = 0; row < 4; row++) {
|
||
|
|
if(grid[row][col].value) {
|
||
|
|
int newCol = -1;
|
||
|
|
for(int potentialNewCol = col - 1; potentialNewCol >= 0; potentialNewCol--) {
|
||
|
|
if(!grid[row][potentialNewCol].value) {
|
||
|
|
newCol = potentialNewCol;
|
||
|
|
}
|
||
|
|
else { // blocked by another tile
|
||
|
|
if(tryMerge(grid, row, potentialNewCol, row, col)) validMove = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(tryMove(grid, row, newCol, row, col)) validMove = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (validMove) {
|
||
|
|
placeNewTile();
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
case TouchEvents::SwipeRight:
|
||
|
|
for(int col = 2; col >= 0; col--) { // ignore tiles already on far right
|
||
|
|
for(int row = 0; row < 4; row++) {
|
||
|
|
if(grid[row][col].value) {
|
||
|
|
int newCol = -1;
|
||
|
|
for(int potentialNewCol = col + 1; potentialNewCol < 4; potentialNewCol++) {
|
||
|
|
if(!grid[row][potentialNewCol].value) {
|
||
|
|
newCol = potentialNewCol;
|
||
|
|
}
|
||
|
|
else { // blocked by another tile
|
||
|
|
if(tryMerge(grid, row, potentialNewCol, row, col)) validMove = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(tryMove(grid, row, newCol, row, col)) validMove = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (validMove) {
|
||
|
|
placeNewTile();
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
case TouchEvents::SwipeUp:
|
||
|
|
for(int row = 1; row < 4; row++) { // ignore tiles already on top
|
||
|
|
for(int col = 0; col < 4; col++) {
|
||
|
|
if(grid[row][col].value) {
|
||
|
|
int newRow = -1;
|
||
|
|
for(int potentialNewRow = row - 1; potentialNewRow >= 0; potentialNewRow--) {
|
||
|
|
if(!grid[potentialNewRow][col].value) {
|
||
|
|
newRow = potentialNewRow;
|
||
|
|
}
|
||
|
|
else { // blocked by another tile
|
||
|
|
if(tryMerge(grid, potentialNewRow, col, row, col)) validMove = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(tryMove(grid, newRow, col, row, col)) validMove = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (validMove) {
|
||
|
|
placeNewTile();
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
case TouchEvents::SwipeDown:
|
||
|
|
for(int row = 2; row >=0; row--) { // ignore tiles already on bottom
|
||
|
|
for(int col = 0; col < 4; col++) {
|
||
|
|
if(grid[row][col].value) {
|
||
|
|
int newRow = -1;
|
||
|
|
for(int potentialNewRow = row + 1; potentialNewRow < 4; potentialNewRow++) {
|
||
|
|
if(!grid[potentialNewRow][col].value) {
|
||
|
|
newRow = potentialNewRow;
|
||
|
|
}
|
||
|
|
else { // blocked by another tile
|
||
|
|
if(tryMerge(grid, potentialNewRow, col, row, col)) validMove = true;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if(tryMove(grid, newRow, col, row, col)) validMove = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (validMove) {
|
||
|
|
placeNewTile();
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
default:
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
void Twos::updateGridDisplay(Tile grid[][4]) {
|
||
|
|
for(int row = 0; row < 4; row++) {
|
||
|
|
for(int col = 0; col < 4; col++) {
|
||
|
|
if (grid[row][col].value) {
|
||
|
|
lv_table_set_cell_value(gridDisplay, row, col, (std::to_string(grid[row][col].value)).c_str());
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
lv_table_set_cell_value(gridDisplay, row, col, "");
|
||
|
|
}
|
||
|
|
switch (grid[row][col].value) {
|
||
|
|
case 0:
|
||
|
|
case 2:
|
||
|
|
case 4:
|
||
|
|
lv_table_set_cell_type(gridDisplay, row, col, 1);
|
||
|
|
break;
|
||
|
|
case 8:
|
||
|
|
case 16:
|
||
|
|
lv_table_set_cell_type(gridDisplay, row, col, 2);
|
||
|
|
break;
|
||
|
|
case 32:
|
||
|
|
case 64:
|
||
|
|
lv_table_set_cell_type(gridDisplay, row, col, 3);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
lv_table_set_cell_type(gridDisplay, row, col, 4);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|