Richard Farr
4180-L4
Dependencies: 4DGL-uLCD-SE mbed-rtos mbed
Diff: main.cpp
- Revision:
- 0:68d1066c8288
- Child:
- 2:5b231e0d0718
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Oct 21 14:51:25 2014 +0000
@@ -0,0 +1,198 @@
+#include "mbed.h"
+#include "rtos.h"
+#include "uLCD_4DGL.h"
+
+uLCD_4DGL uLCD(p9, p10, p11);
+DigitalIn flap_button(p30);
+AnalogIn ain(p20);
+
+int bird_lo_addr = 0x7801;
+int y_pos = 63, old_ypos = 63;
+int vel = 1;
+int state = 0;
+int score = 0;
+
+// wall_1
+int wall_x_pos1 = 128, opening_y_pos1;
+
+// wall 2
+int wall_x_pos2, opening_y_pos2;
+
+// wall 3
+int wall_x_pos3, opening_y_pos3;
+
+void draw_frame() {
+
+ switch (state) {
+ case 0:
+ uLCD.locate(0, 6);
+ uLCD.printf("PRESS 2 START");
+ break;
+
+ case 1:
+ // Draw blue rectangle over old bird position
+ uLCD.set_sector_address(0x001D, 0x7803);
+ uLCD.display_image(20, old_ypos);
+
+ if(wall_x_pos1 > -21 && wall_x_pos1 < 128){
+ // draw wall 1
+ if(wall_x_pos1 < 0){
+ //uLCD.filled_rectangle(0, 0, wall_x_pos1 + 19, 127, RED);
+ //uLCD.filled_rectangle(0, opening_y_pos1, wall_x_pos1 + 19, opening_y_pos1 + 39, BLUE);
+ uLCD.filled_rectangle(wall_x_pos1 + 20, 0, wall_x_pos1 + 21, 127, BLUE);
+ } else if (wall_x_pos1 > 119){
+ uLCD.filled_rectangle(wall_x_pos1, 0, wall_x_pos1+1, opening_y_pos1-1, RED);
+ uLCD.filled_rectangle(wall_x_pos1, opening_y_pos1+40, wall_x_pos1+1, 127, RED);
+ } else {
+ uLCD.filled_rectangle(wall_x_pos1, 0, wall_x_pos1+1, opening_y_pos1-1, RED);
+ uLCD.filled_rectangle(wall_x_pos1, opening_y_pos1+40, wall_x_pos1+1, 127, RED);
+ uLCD.filled_rectangle(wall_x_pos1 + 20, 0, wall_x_pos1 + 21, 127, BLUE);
+ }
+ }
+
+ if(wall_x_pos2 > -21 && wall_x_pos2 < 128){
+ // draw wall 1
+ if(wall_x_pos2 < 0){
+ //uLCD.filled_rectangle(0, 0, wall_x_pos2 + 19, 127, RED);
+ //uLCD.filled_rectangle(0, opening_y_pos2, wall_x_pos2 + 19, opening_y_pos2 + 39, BLUE);
+ uLCD.filled_rectangle(wall_x_pos2 + 20, 0, wall_x_pos2 + 21, 127, BLUE);
+ } else if (wall_x_pos2 > 119){
+ uLCD.filled_rectangle(wall_x_pos2, 0, wall_x_pos2+1, opening_y_pos2-1, RED);
+ uLCD.filled_rectangle(wall_x_pos2, opening_y_pos2+40, wall_x_pos2+1, 127, RED);
+ } else {
+ uLCD.filled_rectangle(wall_x_pos2, 0, wall_x_pos2+1, opening_y_pos2-1, RED);
+ uLCD.filled_rectangle(wall_x_pos2, opening_y_pos2+40, wall_x_pos2+1, 127, RED);
+ uLCD.filled_rectangle(wall_x_pos2 + 20, 0, wall_x_pos2 + 21, 127, BLUE);
+ }
+ }
+
+ if(wall_x_pos3 > -21 && wall_x_pos3 < 128){
+ // draw wall 3
+ if(wall_x_pos3 < 0){
+ uLCD.filled_rectangle(wall_x_pos3 + 20, 0, wall_x_pos3 + 21, 127, BLUE);
+ } else if (wall_x_pos3 > 119){
+ uLCD.filled_rectangle(wall_x_pos3, 0, wall_x_pos3+1, opening_y_pos3-1, RED);
+ uLCD.filled_rectangle(wall_x_pos3, opening_y_pos3+40, wall_x_pos3+1, 127, RED);
+ } else {
+ uLCD.filled_rectangle(wall_x_pos3, 0, wall_x_pos3+1, opening_y_pos3-1, RED);
+ uLCD.filled_rectangle(wall_x_pos3, opening_y_pos3+40, wall_x_pos3+1, 127, RED);
+ uLCD.filled_rectangle(wall_x_pos3 + 20, 0, wall_x_pos3 + 21, 127, BLUE);
+ }
+ }
+
+ // Draw bird at current position
+ uLCD.set_sector_address(0x001D, bird_lo_addr);
+ uLCD.display_image(20, y_pos);
+
+ break;
+
+ case 2:
+ uLCD.filled_rectangle(0, 0, 127, 127, BLACK);
+ uLCD.locate(0, 6);
+ uLCD.printf("GAME OVER");
+ uLCD.locate(0, 7);
+ uLCD.printf("SCORE: %d", score);
+ break;
+ }
+}
+
+void update_frame() {
+ // Update bird position
+ old_ypos = y_pos;
+ y_pos += vel;
+
+ if (y_pos > 122) {
+ y_pos = 122;
+ } else if (y_pos < 0) {
+ y_pos = 0;
+ }
+
+ if (wall_x_pos1 <= 26 && wall_x_pos1 > 0) {
+ if (y_pos < opening_y_pos1 || y_pos+5 > opening_y_pos1+39) {
+ state = 2;
+ wait(3);
+ }
+ }
+
+ if (wall_x_pos2 <= 26 && wall_x_pos2 > 0) {
+ if (y_pos < opening_y_pos2 || y_pos+5 > opening_y_pos2+39) {
+ state = 2;
+ wait(3);
+ }
+ }
+
+ if (wall_x_pos3 <= 26 && wall_x_pos3 > 0) {
+ if (y_pos < opening_y_pos3 || y_pos+5 > opening_y_pos3+39) {
+ state = 2;
+ wait(3);
+ }
+ }
+
+ // Update bird velocity
+ if (!flap_button) {
+ // Toggle bird flap
+ bird_lo_addr ^= 0x3;
+
+ vel--;
+ if (vel < -5) vel = -5;
+ } else {
+ vel++;
+ if (vel > 5) vel = 5;
+ }
+
+ // Update wall positions
+ if(wall_x_pos1 > -21){
+ wall_x_pos1 -= 2;
+ } else {
+ wall_x_pos1 = wall_x_pos3 + 80 - (rand() % score);
+ opening_y_pos1 = (int)(ain*100.0) % 46 + 20;
+ score++;
+ }
+
+ if(wall_x_pos2 > -21){
+ wall_x_pos2 -= 2;
+ } else {
+ wall_x_pos2 = wall_x_pos1 + 80 - (rand() % score);
+ opening_y_pos2 = (int)(ain*100.0) % 46 + 20;
+ score++;
+ }
+
+ if(wall_x_pos3 > -21){
+ wall_x_pos3 -= 2;
+ } else {
+ wall_x_pos3 = wall_x_pos2 + 80 - (rand() % score);
+ opening_y_pos3 = (int)(ain*100.0) % 46 + 20;
+ score++;
+ }
+}
+
+int main() {
+ flap_button.mode(PullUp);
+
+ uLCD.baudrate(3000000);
+ uLCD.cls();
+ uLCD.filled_rectangle(0, 0, 127, 127, BLACK);
+ uLCD.media_init();
+
+ opening_y_pos1 = rand() % 46 + 20;
+ opening_y_pos2 = rand() % 46 + 20;
+ opening_y_pos3 = rand() % 46 + 20;
+
+ wall_x_pos2 = wall_x_pos1 + 80 - (rand() % 5);
+ wall_x_pos3 = wall_x_pos2 + 80 - (rand() % 5);
+
+ // Bird is 6 rows, 7 cols
+
+ while (1) {
+ draw_frame();
+
+ if (state == 1) {
+ update_frame();
+ } else if (state == 0 && !flap_button) {
+ uLCD.filled_rectangle(0, 0, 127, 127, BLUE);
+ state = 1;
+ }
+
+ wait_ms(50);
+ }
+}