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-rw-r--r--src/displayapp/screens/Twos.cpp269
1 files changed, 125 insertions, 144 deletions
diff --git a/src/displayapp/screens/Twos.cpp b/src/displayapp/screens/Twos.cpp
index 7e465fcd..9e7418c8 100644
--- a/src/displayapp/screens/Twos.cpp
+++ b/src/displayapp/screens/Twos.cpp
@@ -1,80 +1,56 @@
#include "displayapp/screens/Twos.h"
-#include <array>
#include <cstdio>
#include <cstdlib>
#include <lvgl/lvgl.h>
-#include <utility>
-#include <vector>
using namespace Pinetime::Applications::Screens;
Twos::Twos(Pinetime::Applications::DisplayApp* app) : Screen(app) {
- // create styles to apply to different valued tiles
- lv_style_init(&style_cell1);
- lv_style_init(&style_cell2);
- lv_style_init(&style_cell3);
- lv_style_init(&style_cell4);
- lv_style_init(&style_cell5);
+ struct colorPair {
+ lv_color_t bg;
+ lv_color_t fg;
+ };
- lv_style_set_border_color(&style_cell1, LV_STATE_DEFAULT, lv_color_hex(0xbbada0));
- lv_style_set_border_width(&style_cell1, LV_STATE_DEFAULT, 3);
- lv_style_set_bg_opa(&style_cell1, LV_STATE_DEFAULT, LV_OPA_COVER);
- lv_style_set_bg_color(&style_cell1, LV_STATE_DEFAULT, lv_color_hex(0xcdc0b4));
- lv_style_set_pad_top(&style_cell1, LV_STATE_DEFAULT, 25);
- lv_style_set_text_color(&style_cell1, LV_STATE_DEFAULT, LV_COLOR_BLACK);
+ static constexpr colorPair colors[nColors] = {
+ {LV_COLOR_MAKE(0xcd, 0xc0, 0xb4), LV_COLOR_BLACK},
+ {LV_COLOR_MAKE(0xef, 0xdf, 0xc6), LV_COLOR_BLACK},
+ {LV_COLOR_MAKE(0xef, 0x92, 0x63), LV_COLOR_WHITE},
+ {LV_COLOR_MAKE(0xf7, 0x61, 0x42), LV_COLOR_WHITE},
+ {LV_COLOR_MAKE(0x00, 0x7d, 0xc5), LV_COLOR_WHITE},
+ };
- lv_style_set_border_color(&style_cell2, LV_STATE_DEFAULT, lv_color_hex(0xbbada0));
- lv_style_set_border_width(&style_cell2, LV_STATE_DEFAULT, 3);
- lv_style_set_bg_opa(&style_cell2, LV_STATE_DEFAULT, LV_OPA_COVER);
- lv_style_set_bg_color(&style_cell2, LV_STATE_DEFAULT, lv_color_hex(0xefdfc6));
- lv_style_set_pad_top(&style_cell2, LV_STATE_DEFAULT, 25);
- lv_style_set_text_color(&style_cell2, LV_STATE_DEFAULT, LV_COLOR_BLACK);
-
- lv_style_set_border_color(&style_cell3, LV_STATE_DEFAULT, lv_color_hex(0xbbada0));
- lv_style_set_border_width(&style_cell3, LV_STATE_DEFAULT, 3);
- lv_style_set_bg_opa(&style_cell3, LV_STATE_DEFAULT, LV_OPA_COVER);
- lv_style_set_bg_color(&style_cell3, LV_STATE_DEFAULT, lv_color_hex(0xef9263));
- lv_style_set_pad_top(&style_cell3, LV_STATE_DEFAULT, 25);
-
- lv_style_set_border_color(&style_cell4, LV_STATE_DEFAULT, lv_color_hex(0xbbada0));
- lv_style_set_border_width(&style_cell4, LV_STATE_DEFAULT, 3);
- lv_style_set_bg_opa(&style_cell4, LV_STATE_DEFAULT, LV_OPA_COVER);
- lv_style_set_bg_color(&style_cell4, LV_STATE_DEFAULT, lv_color_hex(0xf76142));
- lv_style_set_pad_top(&style_cell4, LV_STATE_DEFAULT, 25);
-
- lv_style_set_border_color(&style_cell5, LV_STATE_DEFAULT, lv_color_hex(0xbbada0));
- lv_style_set_border_width(&style_cell5, LV_STATE_DEFAULT, 3);
- lv_style_set_bg_opa(&style_cell5, LV_STATE_DEFAULT, LV_OPA_COVER);
- lv_style_set_bg_color(&style_cell5, LV_STATE_DEFAULT, lv_color_hex(0x007dc5));
- lv_style_set_pad_top(&style_cell5, LV_STATE_DEFAULT, 25);
+ gridDisplay = lv_table_create(lv_scr_act(), nullptr);
- // format grid display
+ for (size_t i = 0; i < nColors; i++) {
+ lv_style_init(&cellStyles[i]);
- gridDisplay = lv_table_create(lv_scr_act(), nullptr);
- lv_obj_add_style(gridDisplay, LV_TABLE_PART_CELL1, &style_cell1);
- lv_obj_add_style(gridDisplay, LV_TABLE_PART_CELL2, &style_cell2);
- lv_obj_add_style(gridDisplay, LV_TABLE_PART_CELL3, &style_cell3);
- lv_obj_add_style(gridDisplay, LV_TABLE_PART_CELL4, &style_cell4);
- lv_obj_add_style(gridDisplay, LV_TABLE_PART_CELL4 + 1, &style_cell5);
- 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);
+ lv_style_set_border_color(&cellStyles[i], LV_STATE_DEFAULT, lv_color_hex(0xbbada0));
+ lv_style_set_border_width(&cellStyles[i], LV_STATE_DEFAULT, 3);
+ lv_style_set_bg_opa(&cellStyles[i], LV_STATE_DEFAULT, LV_OPA_COVER);
+ lv_style_set_bg_color(&cellStyles[i], LV_STATE_DEFAULT, colors[i].bg);
+ lv_style_set_pad_top(&cellStyles[i], LV_STATE_DEFAULT, 29);
+ lv_style_set_text_color(&cellStyles[i], LV_STATE_DEFAULT, colors[i].fg);
- lv_obj_clean_style_list(gridDisplay, LV_TABLE_PART_BG);
+ lv_obj_add_style(gridDisplay, LV_TABLE_PART_CELL1 + i, &cellStyles[i]);
+ }
- // initialize grid
- for (int row = 0; row < 4; row++) {
- for (int col = 0; col < 4; col++) {
+ lv_table_set_col_cnt(gridDisplay, nCols);
+ lv_table_set_row_cnt(gridDisplay, nRows);
+ for (int col = 0; col < nCols; col++) {
+ static constexpr int colWidth = LV_HOR_RES_MAX / nCols;
+ lv_table_set_col_width(gridDisplay, col, colWidth);
+ for (int row = 0; row < nRows; row++) {
grid[row][col].value = 0;
lv_table_set_cell_type(gridDisplay, row, col, 1);
lv_table_set_cell_align(gridDisplay, row, col, LV_LABEL_ALIGN_CENTER);
}
}
+ // Move one pixel down to remove a gap
+ lv_obj_align(gridDisplay, nullptr, LV_ALIGN_IN_BOTTOM_MID, 0, 1);
+
+ lv_obj_clean_style_list(gridDisplay, LV_TABLE_PART_BG);
+
placeNewTile();
placeNewTile();
@@ -82,54 +58,51 @@ Twos::Twos(Pinetime::Applications::DisplayApp* app) : Screen(app) {
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, 10);
+ lv_obj_align(scoreText, nullptr, LV_ALIGN_IN_TOP_LEFT, 0, 0);
lv_label_set_recolor(scoreText, true);
lv_label_set_text_fmt(scoreText, "Score #FFFF00 %i#", score);
}
Twos::~Twos() {
- lv_style_reset(&style_cell1);
- lv_style_reset(&style_cell2);
- lv_style_reset(&style_cell3);
- lv_style_reset(&style_cell4);
- lv_style_reset(&style_cell5);
+ for (lv_style_t cellStyle : cellStyles) {
+ lv_style_reset(&cellStyle);
+ }
lv_obj_clean(lv_scr_act());
}
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));
- }
+ unsigned int emptyCells[nCells];
+ unsigned int nEmpty = 0;
+ for (unsigned int i = 0; i < nCells; i++) {
+ const unsigned int row = i / nCols;
+ const unsigned int col = i % nCols;
+ if (grid[row][col].value == 0) {
+ emptyCells[nEmpty] = i;
+ nEmpty++;
}
}
- if (availableCells.size() == 0) {
+ if (nEmpty == 0) {
return false; // game lost
}
- auto it = availableCells.cbegin();
- int random = rand() % availableCells.size();
- std::advance(it, random);
- std::pair<int, int> newCell = *it;
+ int random = rand() % nEmpty;
- if ((rand() % 100) < 90)
- grid[newCell.first][newCell.second].value = 2;
- else
- grid[newCell.first][newCell.second].value = 4;
- updateGridDisplay(grid);
+ if ((rand() % 100) < 90) {
+ grid[emptyCells[random] / nCols][emptyCells[random] % nCols].value = 2;
+ } else {
+ grid[emptyCells[random] / nCols][emptyCells[random] % nCols].value = 4;
+ }
+ updateGridDisplay();
return true;
}
-bool Twos::tryMerge(TwosTile grid[][4], int& newRow, int& newCol, int oldRow, int oldCol) {
+bool Twos::tryMerge(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;
+ grid[newRow][newCol].value *= 2;
+ score += grid[newRow][newCol].value;
lv_label_set_text_fmt(scoreText, "Score #FFFF00 %i#", score);
grid[oldRow][oldCol].value = 0;
grid[newRow][newCol].merged = true;
@@ -140,7 +113,7 @@ bool Twos::tryMerge(TwosTile grid[][4], int& newRow, int& newCol, int oldRow, in
return false;
}
-bool Twos::tryMove(TwosTile grid[][4], int newRow, int newCol, int oldRow, int oldCol) {
+bool Twos::tryMove(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;
@@ -151,28 +124,30 @@ bool Twos::tryMove(TwosTile grid[][4], int newRow, int newCol, int oldRow, int o
bool Twos::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
bool validMove = false;
- for (int row = 0; row < 4; row++) {
- for (int col = 0; col < 4; col++) {
- grid[row][col].merged = false; // reinitialize merge state
- }
+ for (unsigned int i = 0; i < nCells; i++) {
+ const unsigned int row = i / nCols;
+ const unsigned int col = i % nCols;
+ 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) {
+ for (int col = 1; col < nCols; col++) { // ignore tiles already on far left
+ for (int row = 0; row < nRows; row++) {
+ if (grid[row][col].value > 0) {
int newCol = -1;
for (int potentialNewCol = col - 1; potentialNewCol >= 0; potentialNewCol--) {
- if (!grid[row][potentialNewCol].value) {
+ if (grid[row][potentialNewCol].value == 0) {
newCol = potentialNewCol;
} else { // blocked by another tile
- if (tryMerge(grid, row, potentialNewCol, row, col))
+ if (tryMerge(row, potentialNewCol, row, col)) {
validMove = true;
+ }
break;
}
}
- if (tryMove(grid, row, newCol, row, col))
+ if (tryMove(row, newCol, row, col)) {
validMove = true;
+ }
}
}
}
@@ -181,21 +156,23 @@ bool Twos::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
}
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) {
+ for (int col = nCols - 2; col >= 0; col--) { // ignore tiles already on far right
+ for (int row = 0; row < nRows; row++) {
+ if (grid[row][col].value > 0) {
int newCol = -1;
- for (int potentialNewCol = col + 1; potentialNewCol < 4; potentialNewCol++) {
- if (!grid[row][potentialNewCol].value) {
+ for (int potentialNewCol = col + 1; potentialNewCol < nCols; potentialNewCol++) {
+ if (grid[row][potentialNewCol].value == 0) {
newCol = potentialNewCol;
} else { // blocked by another tile
- if (tryMerge(grid, row, potentialNewCol, row, col))
+ if (tryMerge(row, potentialNewCol, row, col)) {
validMove = true;
+ }
break;
}
}
- if (tryMove(grid, row, newCol, row, col))
+ if (tryMove(row, newCol, row, col)) {
validMove = true;
+ }
}
}
}
@@ -204,21 +181,23 @@ bool Twos::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
}
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) {
+ for (int row = 1; row < nRows; row++) { // ignore tiles already on top
+ for (int col = 0; col < nCols; col++) {
+ if (grid[row][col].value > 0) {
int newRow = -1;
for (int potentialNewRow = row - 1; potentialNewRow >= 0; potentialNewRow--) {
- if (!grid[potentialNewRow][col].value) {
+ if (grid[potentialNewRow][col].value == 0) {
newRow = potentialNewRow;
} else { // blocked by another tile
- if (tryMerge(grid, potentialNewRow, col, row, col))
+ if (tryMerge(potentialNewRow, col, row, col)) {
validMove = true;
+ }
break;
}
}
- if (tryMove(grid, newRow, col, row, col))
+ if (tryMove(newRow, col, row, col)) {
validMove = true;
+ }
}
}
}
@@ -227,21 +206,23 @@ bool Twos::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
}
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) {
+ for (int row = nRows - 2; row >= 0; row--) { // ignore tiles already on bottom
+ for (int col = 0; col < nCols; col++) {
+ if (grid[row][col].value > 0) {
int newRow = -1;
- for (int potentialNewRow = row + 1; potentialNewRow < 4; potentialNewRow++) {
- if (!grid[potentialNewRow][col].value) {
+ for (int potentialNewRow = row + 1; potentialNewRow < nRows; potentialNewRow++) {
+ if (grid[potentialNewRow][col].value == 0) {
newRow = potentialNewRow;
} else { // blocked by another tile
- if (tryMerge(grid, potentialNewRow, col, row, col))
+ if (tryMerge(potentialNewRow, col, row, col)) {
validMove = true;
+ }
break;
}
}
- if (tryMove(grid, newRow, col, row, col))
+ if (tryMove(newRow, col, row, col)) {
validMove = true;
+ }
}
}
}
@@ -255,36 +236,36 @@ bool Twos::OnTouchEvent(Pinetime::Applications::TouchEvents event) {
return false;
}
-void Twos::updateGridDisplay(TwosTile grid[][4]) {
- for (int row = 0; row < 4; row++) {
- for (int col = 0; col < 4; col++) {
- if (grid[row][col].value) {
- char buffer[7];
- sprintf(buffer, "%d", grid[row][col].value);
- lv_table_set_cell_value(gridDisplay, row, col, buffer);
- } else {
- lv_table_set_cell_value(gridDisplay, row, col, "");
- }
- switch (grid[row][col].value) {
- case 0:
- lv_table_set_cell_type(gridDisplay, row, col, 1);
- break;
- case 2:
- case 4:
- lv_table_set_cell_type(gridDisplay, row, col, 2);
- break;
- case 8:
- case 16:
- lv_table_set_cell_type(gridDisplay, row, col, 3);
- break;
- case 32:
- case 64:
- lv_table_set_cell_type(gridDisplay, row, col, 4);
- break;
- default:
- lv_table_set_cell_type(gridDisplay, row, col, 5);
- break;
- }
+void Twos::updateGridDisplay() {
+ for (unsigned int i = 0; i < nCells; i++) {
+ const unsigned int row = i / nCols;
+ const unsigned int col = i % nCols;
+ if (grid[row][col].value > 0) {
+ char buffer[7];
+ sprintf(buffer, "%d", grid[row][col].value);
+ lv_table_set_cell_value(gridDisplay, row, col, buffer);
+ } else {
+ lv_table_set_cell_value(gridDisplay, row, col, "");
+ }
+ switch (grid[row][col].value) {
+ case 0:
+ lv_table_set_cell_type(gridDisplay, row, col, 1);
+ break;
+ case 2:
+ case 4:
+ lv_table_set_cell_type(gridDisplay, row, col, 2);
+ break;
+ case 8:
+ case 16:
+ lv_table_set_cell_type(gridDisplay, row, col, 3);
+ break;
+ case 32:
+ case 64:
+ lv_table_set_cell_type(gridDisplay, row, col, 4);
+ break;
+ default:
+ lv_table_set_cell_type(gridDisplay, row, col, 5);
+ break;
}
}
}
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2026-01-27 14:10:47 +0000