Diff: SomeCartoon.cpp

Revision:

2:487a727d6181

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SomeCartoon.cpp	Thu Jun 02 01:07:50 2016 +0000
@@ -0,0 +1,179 @@
+#include "SomeCartoon.h"
+#include "mbed.h"
+#include "Microduino_Matrix.h"
+
+extern Matrix           display;
+extern AnalogIn         gAnalogIn;
+void randomSeed(unsigned long seed)
+{
+    if (seed != 0) {
+        //srandom(seed);
+        srand(seed);
+    }
+}
+
+long random(long howbig)
+{
+    if (howbig == 0) {
+        return 0;
+    }
+    return rand() % howbig;
+}
+
+long random(long howsmall, long howbig)
+{
+    if (howsmall >= howbig) {
+        return howsmall;
+    }
+    long diff = howbig - howsmall;
+    return random(diff) + howsmall;
+}
+/*
+uint8_t donghua[128] = {
+    0,0, 1,0, 2,0, 3,0, 4,0, 5,0, 6,0, 7,0,
+    7,1, 7,2, 7,3, 7,4, 7,5, 7,6, 7,7,
+    6,7, 5,7, 4,7, 3,7, 2,7, 1,7, 0,7,
+    0,6, 0,5, 0,4, 0,3, 0,2, 0,1,
+    1,1, 2,1, 3,1, 4,1, 5,1, 6,1,
+};*/
+
+void drawCartoon01(void)
+{
+    uint8_t r,g,b;
+    randomSeed(gAnalogIn.read_u16());
+    display.clearDisplay();
+    int8_t x = 0;
+    int8_t y = 0;
+    int8_t xMax = 7;
+    int8_t yMax = 7;
+    int8_t xMin = 0;
+    int8_t yMin = 0;
+    uint8_t state = 0;
+    r = random(0, 255);
+    g = random(0, 255);
+    b = random(0, 255);
+    uint8_t times = 0;
+    while (true) {
+        display.setLedColor(x, y, r, g, b);   //x, y, r, g, b
+        wait_ms(50);
+        if (x == 3 && y == 4) {
+            times++;
+            if (times >=3) {
+                break;
+            }
+            x = 0;
+            y = 0;
+            xMax = 7;
+            yMax = 7;
+            xMin = 0;
+            yMin = 0;
+            display.clearDisplay();
+            wait_ms(200);
+            state = 0;
+            r = random(0, 255);
+            g = random(0, 255);
+            b = random(0, 255);
+            display.setLedColor(0, 0, r, g, b);   //x, y, r, g, b
+            //continue;
+        }
+
+        if (state == 0) {
+            x++;
+            if (x > xMax) {
+                state = 1;
+                x = xMax;
+                y++;
+            }
+        } else if (state == 1) {
+            y++;
+            if (y > yMax) {
+                state = 2;
+                y = yMax;
+                x--;
+            }
+        } else if (state == 2) {
+            x--;
+            if (x < xMin) {
+                state = 3;
+                x = xMin;
+                y--;
+            }
+        } else if (state == 3) {
+            y--;
+            if (y == yMin) {
+                state = 0;
+                y = yMin+1;
+                x++;
+                xMax--;
+                yMax--;
+                xMin++;
+                yMin++;
+            }
+        }
+    }
+}
+
+void drawCartoon02(void)
+{
+    uint8_t times = 0;
+    int8_t x,y,x1,y1;
+
+doCartoon:
+    display.setColor(random(0, 255), random(0, 255), random(0, 255));
+    x = 0;
+    y = 0;
+    x1 = 7;
+    y1 = 7;
+    while (x < 8) {
+        display.drawLine(x, y, x1, y1);//x,y,x1,y1
+        wait_ms(200);
+        x++;
+        y1--;
+    }
+    x = 0;
+    y = 1;
+    x1 = 6;
+    y1 = 7;
+    while (y < 8) {
+        display.drawLine(x, y, x1, y1);//x,y,x1,y1
+        wait_ms(200);
+        y++;
+        x1--;
+    }
+    times++;
+    if (times >= 3) {
+        return;
+    }
+    wait_us(2000000);
+    display.clearDisplay();
+    goto doCartoon;
+}
+
+void drawCartoon03(void)
+{
+    uint8_t times = 0;
+    int8_t x = 0;
+    int8_t y = 0;
+    int8_t w = 8;
+    int8_t h = 8;
+doCartoon:
+    display.setColor(random(0, 255), random(0, 255), random(0, 255));
+    while (x < 4) {
+        display.clearDisplay();
+        display.drawBox(x, y, w, h);  //x,y,w,h
+        wait_ms(500);
+        x++;
+        y++;
+        w -= 2;
+        h -= 2;
+    }
+    display.clearDisplay();
+    times++;
+    if (times >= 3) {
+        return;
+    }
+    wait_ms(2000);
+    x = y = 0;
+    w = h = 8;
+    goto doCartoon;
+}
\ No newline at end of file