Valeriy Soltan / Mbed 2 deprecated mbed-pong

multiplayer pong game for LPC 1768

Dependencies:   mbed MbedJSONValue mbed-rtos Adafruit_ST7735 Adafruit_GFX EthernetInterface DebouncedInterrupt

graphics.cpp@36:46bb54b669bc, 2020-11-28 (annotated)

Committer:
vsoltan
Date:
Sat Nov 28 04:21:08 2020 +0000
Revision:
36:46bb54b669bc
Parent:
33:98ba7b0b8c2b
Child:
37:8a0fc62a0512
starting to refactor

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vsoltan 16:7fd48cda0773 1
vsoltan 16:7fd48cda0773 2 #include "graphics.h"
vsoltan 16:7fd48cda0773 3
vsoltan 16:7fd48cda0773 4 Graphics::Graphics() {
vsoltan 17:32ae1f106002 5 printf("\n\rInitializing Graphics: initializing TFT\n\r");
vsoltan 16:7fd48cda0773 6 this->tft = new Adafruit_ST7735(P_MOSI, P_MISO, P_SOCK, P_CS, P_RS, P_DC);
vsoltan 17:32ae1f106002 7 printf("Initializing Graphics: optimizing display for resolution\n\r");
vsoltan 17:32ae1f106002 8 tft->initR(INITR_144GREENTAB);
vsoltan 17:32ae1f106002 9 tft->setTextColor(ST7735_WHITE);
vsoltan 16:7fd48cda0773 10 }
vsoltan 16:7fd48cda0773 11
vsoltan 16:7fd48cda0773 12 void Graphics::renderLaunchScreen() {
vsoltan 22:1c49e1fae846 13 tft->fillScreen(LAUNCH_SCREEN_COLOR);
vsoltan 29:4708bfb863cb 14 tft->setTextCursor(18, 20);
vsoltan 17:32ae1f106002 15 tft->printf("%s", "Multiplayer Pong");
vsoltan 29:4708bfb863cb 16 tft->setTextCursor(15, 60);
vsoltan 22:1c49e1fae846 17 tft->printf("%s", "press any button");
vsoltan 29:4708bfb863cb 18 tft->setTextCursor(15, 70);
vsoltan 22:1c49e1fae846 19 tft->printf("%s", "to continue");
vsoltan 17:32ae1f106002 20 }
vsoltan 17:32ae1f106002 21
vsoltan 18:32fce82690a1 22 void Graphics::renderWaitingRoom() {
vsoltan 22:1c49e1fae846 23 tft->fillScreen(WAITING_SCREEN_COLOR);
vsoltan 29:4708bfb863cb 24 tft->setTextCursor(18, 20);
vsoltan 29:4708bfb863cb 25 tft->printf("%s", "Waiting For");
vsoltan 29:4708bfb863cb 26 tft->setTextCursor(18, 30);
vsoltan 29:4708bfb863cb 27 tft->printf("%s", "Player...");
vsoltan 18:32fce82690a1 28 }
vsoltan 18:32fce82690a1 29
vsoltan 17:32ae1f106002 30 void Graphics::renderBall(GameState *gs) {
vsoltan 19:58cc5465f647 31 Coord ball_loc = gs->getBallLocation();
vsoltan 19:58cc5465f647 32 tft->drawPixel(ball_loc.x, ball_loc.y, ST7735_WHITE);
vsoltan 17:32ae1f106002 33 }
vsoltan 17:32ae1f106002 34
vsoltan 23:c38680c32552 35 void Graphics::eraseBall(GameState *gs) {
vsoltan 22:1c49e1fae846 36 Coord ball_loc = gs->getBallLocation();
vsoltan 22:1c49e1fae846 37 tft->drawPixel(ball_loc.x, ball_loc.y, BACKGROUND_COLOR);
vsoltan 22:1c49e1fae846 38 }
vsoltan 22:1c49e1fae846 39
vsoltan 17:32ae1f106002 40 void Graphics::renderPlayers(GameState *gs) {
vsoltan 24:05eb0b0ab554 41 int8_t topPaddleRenderPos = gs->getPlayerLocation(0).x;
vsoltan 24:05eb0b0ab554 42 int8_t bottomPaddleRenderPos = gs->getPlayerLocation(1).x;
vsoltan 24:05eb0b0ab554 43
vsoltan 24:05eb0b0ab554 44 uint16_t top_color = YOUR_PADDLE_COLOR;
vsoltan 24:05eb0b0ab554 45 uint16_t bottom_color = OTHER_PADDLE_COLOR;
vsoltan 23:c38680c32552 46
vsoltan 24:05eb0b0ab554 47 if (gs->getLocalPlayerNum() == 1) {
vsoltan 24:05eb0b0ab554 48 top_color = OTHER_PADDLE_COLOR;
vsoltan 24:05eb0b0ab554 49 bottom_color = YOUR_PADDLE_COLOR;
vsoltan 24:05eb0b0ab554 50 }
vsoltan 24:05eb0b0ab554 51
vsoltan 24:05eb0b0ab554 52 // draw top paddle
vsoltan 26:ebadab157abe 53 tft->drawFastHLine(topPaddleRenderPos - PADDLE_WIDTH / 2,
vsoltan 24:05eb0b0ab554 54 ELEVATION, PADDLE_WIDTH, top_color);
vsoltan 23:c38680c32552 55
vsoltan 23:c38680c32552 56 // draw bottom paddle
vsoltan 26:ebadab157abe 57 tft->drawFastHLine(bottomPaddleRenderPos - PADDLE_WIDTH / 2,
vsoltan 24:05eb0b0ab554 58 127 - ELEVATION, PADDLE_WIDTH, bottom_color);
vsoltan 22:1c49e1fae846 59 }
vsoltan 22:1c49e1fae846 60
vsoltan 23:c38680c32552 61 void Graphics::erasePlayers(GameState *gs) {
vsoltan 24:05eb0b0ab554 62 int8_t topPaddleRenderPos = gs->getPlayerLocation(0).x;
vsoltan 24:05eb0b0ab554 63 int8_t bottomPaddleRenderPos = gs->getPlayerLocation(1).x;
vsoltan 23:c38680c32552 64
vsoltan 29:4708bfb863cb 65 // erase top paddle
vsoltan 26:ebadab157abe 66 tft->drawFastHLine(topPaddleRenderPos - PADDLE_WIDTH / 2,
vsoltan 23:c38680c32552 67 ELEVATION, PADDLE_WIDTH, BACKGROUND_COLOR);
vsoltan 23:c38680c32552 68
vsoltan 29:4708bfb863cb 69 // erase bottom paddle
vsoltan 26:ebadab157abe 70 tft->drawFastHLine(bottomPaddleRenderPos - PADDLE_WIDTH / 2,
vsoltan 23:c38680c32552 71 127 - ELEVATION, PADDLE_WIDTH, BACKGROUND_COLOR);
vsoltan 17:32ae1f106002 72 }
vsoltan 16:7fd48cda0773 73
vsoltan 29:4708bfb863cb 74 void Graphics::renderScore(GameState *gs) {
vsoltan 29:4708bfb863cb 75 tft->setTextColor(ST7735_WHITE);
vsoltan 29:4708bfb863cb 76 tft->setTextCursor(120, 50);
vsoltan 29:4708bfb863cb 77 tft->printf("%i", gs->getPlayerOneScore());
vsoltan 29:4708bfb863cb 78 tft->setTextCursor(120, 77);
vsoltan 29:4708bfb863cb 79 tft->printf("%i", gs->getPlayerTwoScore());
vsoltan 29:4708bfb863cb 80 }
vsoltan 29:4708bfb863cb 81
vsoltan 27:fcc5fee18a24 82 void Graphics::eraseScore(GameState *gs) {
vsoltan 27:fcc5fee18a24 83 tft->setTextColor(BACKGROUND_COLOR);
vsoltan 27:fcc5fee18a24 84 tft->setTextCursor(120, 50);
vsoltan 27:fcc5fee18a24 85 tft->printf("%i", gs->getPlayerOneScore());
vsoltan 27:fcc5fee18a24 86 tft->setTextCursor(120, 77);
vsoltan 27:fcc5fee18a24 87 tft->printf("%i", gs->getPlayerTwoScore());
vsoltan 27:fcc5fee18a24 88 }
vsoltan 27:fcc5fee18a24 89
vsoltan 27:fcc5fee18a24 90 void Graphics::renderGameOver(GameState *gs) {
vsoltan 27:fcc5fee18a24 91 reset();
vsoltan 33:98ba7b0b8c2b 92 tft->setTextColor(DEFAULT_TEXT_COLOR);
vsoltan 27:fcc5fee18a24 93 tft->setTextCursor(15, 20);
vsoltan 27:fcc5fee18a24 94 tft->printf("Game Over");
vsoltan 27:fcc5fee18a24 95 tft->setTextCursor(15, 40);
vsoltan 33:98ba7b0b8c2b 96
vsoltan 33:98ba7b0b8c2b 97 bool winner = gs->getPlayerOneScore() > gs->getPlayerTwoScore() ? 0 : 1;
vsoltan 33:98ba7b0b8c2b 98
vsoltan 33:98ba7b0b8c2b 99 if (winner == gs->getLocalPlayerNum()) {
vsoltan 36:46bb54b669bc 100 tft->printf("You won, %i:%i",
vsoltan 36:46bb54b669bc 101 gs->getPlayerScore(winner), gs->getPlayerScore(1 - winner));
vsoltan 33:98ba7b0b8c2b 102 } else {
vsoltan 36:46bb54b669bc 103 tft->printf("You lost, %i:%i",
vsoltan 36:46bb54b669bc 104 gs->getPlayerScore(1 - winner), gs->getPlayerScore(winner));
vsoltan 33:98ba7b0b8c2b 105 }
vsoltan 33:98ba7b0b8c2b 106
vsoltan 27:fcc5fee18a24 107 tft->setTextCursor(15, 60);
vsoltan 36:46bb54b669bc 108 tft->printf("Press any button");
vsoltan 36:46bb54b669bc 109 tft->setTextCursor(15, 70);
vsoltan 36:46bb54b669bc 110 tft->printf("to play again!");
vsoltan 27:fcc5fee18a24 111 }
vsoltan 27:fcc5fee18a24 112
vsoltan 29:4708bfb863cb 113 void Graphics::renderCountdown(GameState *gs) {
vsoltan 29:4708bfb863cb 114 tft->setTextColor(DEFAULT_TEXT_COLOR);
vsoltan 29:4708bfb863cb 115 tft->setTextCursor(63, 63);
vsoltan 29:4708bfb863cb 116 tft->printf("%i", gs->getCountdown());
vsoltan 29:4708bfb863cb 117 }
vsoltan 29:4708bfb863cb 118
vsoltan 29:4708bfb863cb 119 void Graphics::eraseCountdown(GameState *gs) {
vsoltan 29:4708bfb863cb 120 tft->setTextColor(BACKGROUND_COLOR);
vsoltan 29:4708bfb863cb 121 tft->setTextCursor(63, 63);
vsoltan 29:4708bfb863cb 122 tft->printf("%i", gs->getCountdown());
vsoltan 29:4708bfb863cb 123 }
vsoltan 29:4708bfb863cb 124
vsoltan 16:7fd48cda0773 125 void Graphics::renderGameState(GameState *gs) {
vsoltan 19:58cc5465f647 126 renderBall(gs);
vsoltan 23:c38680c32552 127 renderPlayers(gs);
vsoltan 27:fcc5fee18a24 128 renderScore(gs);
vsoltan 23:c38680c32552 129 }
vsoltan 23:c38680c32552 130
vsoltan 23:c38680c32552 131 void Graphics::eraseGameState(GameState *gs) {
vsoltan 23:c38680c32552 132 eraseBall(gs);
vsoltan 23:c38680c32552 133 erasePlayers(gs);
vsoltan 27:fcc5fee18a24 134 eraseScore(gs);
vsoltan 23:c38680c32552 135 }
vsoltan 23:c38680c32552 136
vsoltan 23:c38680c32552 137 void Graphics::reset() {
vsoltan 23:c38680c32552 138 tft->fillScreen(BACKGROUND_COLOR);
vsoltan 16:7fd48cda0773 139 }