From: vl_garistov <vl_garistov@gmail.com>
Date: Mon, 19 Oct 2020 21:33:39 +0000 (+0300)
Subject: Added car dodge demo
X-Git-Url: https://kolegite.com/gitweb/?a=commitdiff_plain;h=033bee63cdd82adb3f71ebf15245adf759514089;p=vmks.git

Added car dodge demo
---

diff --git a/Car_dodge/Car_dodge.ino b/Car_dodge/Car_dodge.ino
new file mode 100644
index 0000000..6925a5e
--- /dev/null
+++ b/Car_dodge/Car_dodge.ino
@@ -0,0 +1,189 @@
+#include <Adafruit_NeoPixel.h>
+
+#define NUM_PIXELS 6
+#define MIN_DELAY 30
+
+#define TOP_ROW 2
+#define MID_ROW 3
+#define BOT_ROW 4
+#define UP_BUTTON 6
+#define DOWN_BUTTON 5
+#define NOISE A0
+
+#define PLAYER 1
+#define CAR 2
+#define EMPTY 0
+#define CRASH 3
+
+Adafruit_NeoPixel top_row(NUM_PIXELS, TOP_ROW, NEO_GRB);
+Adafruit_NeoPixel mid_row(NUM_PIXELS, MID_ROW, NEO_GRB);
+Adafruit_NeoPixel bot_row(NUM_PIXELS, BOT_ROW, NEO_GRB);
+
+// Video RAM - every element corresponds to one pixel
+int vram[3][NUM_PIXELS] = {{0}};  // 2 - TOP, 1 - MID, 0 - BOT
+int player_pos = 1;
+int next_car_in = 1;
+int delay_time = 500;
+int crashed = 0;
+
+void setup()
+{
+  pinMode(TOP_ROW, OUTPUT);
+    pinMode(MID_ROW, OUTPUT);
+    pinMode(BOT_ROW, OUTPUT);
+    pinMode(UP_BUTTON, INPUT);
+    pinMode(DOWN_BUTTON, INPUT);
+    pinMode(NOISE, INPUT);
+    
+    // LED strip initialization
+    top_row.begin();
+    mid_row.begin();
+    bot_row.begin();
+  
+    // set the seed for the random number generator
+    int seed = analogRead(NOISE) * 42;
+    randomSeed(seed);
+  
+    Serial.begin(9600);
+}
+
+void loop()
+{
+    int i;
+    int new_car;
+    
+    // update player position
+  if (digitalRead(UP_BUTTON) == HIGH)
+    {
+        player_pos++;
+    }
+    else if (digitalRead(DOWN_BUTTON) == HIGH)
+    {
+        player_pos--;
+    }
+    if (player_pos > 2)
+    {
+      player_pos = 2;
+    }
+    else if (player_pos < 0)
+    {
+      player_pos = 0;
+    }
+    
+    // draw the player
+    for (i = 0; i < 3; i++)
+    {
+        if (player_pos == i)
+        {
+            // detect collision
+            if (vram[i][1] == CAR)
+            {
+              vram[i][0] = CRASH;
+                crashed = 1;
+            }
+            else
+            {
+              vram[i][0] = PLAYER;
+            }
+        }
+        else
+        {
+            vram[i][0] = vram[i][1];
+        }
+    }
+  
+    // move everything one pixel to the left
+    for (i = 1; i < (NUM_PIXELS - 1); i++)
+    {
+        vram[0][i] = vram[0][i + 1];
+        vram[1][i] = vram[1][i + 1];
+        vram[2][i] = vram[2][i + 1];
+    }
+    
+    // generate next car
+    for (i = 0; i < 3; i++)
+    {
+        vram[i][NUM_PIXELS - 1] = EMPTY;
+    }
+    next_car_in--;
+    if (next_car_in == 0)
+    {
+        new_car = random(3);
+        vram[new_car][NUM_PIXELS - 1] = CAR;
+        next_car_in = 3;
+    }
+    
+    // render the image
+    for (i = 0; i < NUM_PIXELS; i++)
+    {
+        if (vram[0][i] == EMPTY)
+        {
+          bot_row.setPixelColor(i, bot_row.Color(0, 0, 0));
+        }
+        else if (vram[0][i] == CAR)
+        {
+          bot_row.setPixelColor(i, bot_row.Color(0, 0, 255));
+        }
+        else if (vram[0][i] == PLAYER)
+        {
+          bot_row.setPixelColor(i, bot_row.Color(0, 255, 0));
+        }
+        else if (vram[0][i] == CRASH)
+        {
+          bot_row.setPixelColor(i, bot_row.Color(255, 0, 0));
+        }
+      
+        if (vram[1][i] == EMPTY)
+        {
+          mid_row.setPixelColor(i, mid_row.Color(0, 0, 0));
+        }
+        else if (vram[1][i] == CAR)
+        {
+          mid_row.setPixelColor(i, mid_row.Color(0, 0, 255));
+        }
+        else if (vram[1][i] == PLAYER)
+        {
+          mid_row.setPixelColor(i, mid_row.Color(0, 255, 0));
+        }
+        else if (vram[1][i] == CRASH)
+        {
+          mid_row.setPixelColor(i, mid_row.Color(255, 0, 0));
+        }
+      
+        if (vram[2][i] == EMPTY)
+        {
+          top_row.setPixelColor(i, top_row.Color(0, 0, 0));
+        }
+        else if (vram[2][i] == CAR)
+        {
+          top_row.setPixelColor(i, top_row.Color(0, 0, 255));
+        }
+        else if (vram[2][i] == PLAYER)
+        {
+          top_row.setPixelColor(i, top_row.Color(0, 255, 0));
+        }
+        else if (vram[2][i] == CRASH)
+        {
+          top_row.setPixelColor(i, top_row.Color(255, 0, 0));
+        }
+    }
+    top_row.show();
+    mid_row.show();
+    bot_row.show();
+    Serial.println(delay_time);
+    // stop the game if crashed
+    if (crashed)
+    {
+        while (1);
+    }
+    // delay before the next frame
+    else
+    {
+        delay(delay_time);
+    }
+    // slowly make the game faster
+    if (delay_time > MIN_DELAY)
+    {
+        delay_time--;
+    }
+} 
diff --git a/Car_dodge/Car_dodge.png b/Car_dodge/Car_dodge.png
new file mode 100644
index 0000000..dbbbc07
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diff --git a/TUES-LED_strip_1/TUES-LED_strip_1.png b/TUES-LED_strip_1/TUES-LED_strip_1.png
new file mode 100644
index 0000000..fd314f7
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diff --git a/TUES-LED_strip_1/WS2812B.pdf b/TUES-LED_strip_1/WS2812B.pdf
new file mode 100644
index 0000000..4925af6
Binary files /dev/null and b/TUES-LED_strip_1/WS2812B.pdf differ