BUGS-P-0 A-1-i Under-dev Proto

main.c

@@ -0,0 +1,68 @@
+#include <stdio.h>
+#include "pico/stdlib.h"
+
+// sleep: sleep_ms(miliseconds)
+// get input char: int ch = getchar(); then reference as %c in printf
+// stdio_init_all: at the very front to initalize stdio
+// printf works as normal
+
+int physics(const float g, float obj_x, float obj_y, float obj_vel_x, float obj_vel_y, float ground_y) {
+
+    float time = 0;
+    printf("\n>= SIMULATION PARAMETERS =<\n");
+    printf("g= %f\nX= %f Y= %f GROUND_Y= %f\nVEL_X= %.f  VEL_Y= %f\n\n", g, obj_x, obj_y, ground_y, obj_vel_x, obj_vel_y);
+    while (obj_y > ground_y){
+        // Add to the vel;
+        obj_vel_y += 0.001 * g;
+
+        // calculate change based on new vel
+        obj_y += obj_vel_y * 0.001;
+        obj_x += obj_vel_x * 0.001;
+        printf("\r[%.2fs] X: %.2f Y: %.2f VEL_X: %.2f VEL_Y: %.2f", time, obj_x, obj_y, obj_vel_x, obj_vel_y);
+        fflush(stdout);
+
+        sleep_ms(1);
+        time += 0.001;
+    }
+    printf("\n\n>= Object End Stats =<\n");
+    printf("X: %.2f, Y: %.2f, VEL_X: %.2f, VEL_Y: %.2f TIME: %f\n", obj_x, obj_y, obj_vel_x, obj_vel_y, time);
+    return 0;
+}
+
+int main() {
+    stdio_init_all();
+    sleep_ms(1000);
+    while (1) {
+        printf("\n========================================\n");
+        printf("BUGS-P-0 A-1-i Under-dev Proto\n");
+        printf("----------------------------------------\n");
+        printf("[1] Physics simulation\n");
+        printf("[2] Nothing!\n");
+        printf("[h] Help\n");
+        printf("[c] Credits\n");
+        printf("[x] Exit\n");
+        int choice = getchar();
+        if (choice == '1') {
+            physics(-9.81, 0, 1, 40, 20, 0);
+            printf("Press any key to continue...\n");
+            getchar();
+        } else if (choice == '2') {
+            printf("Nothing here!\n");
+            printf("Press any key to continue...\n");
+            getchar();
+        } else if (choice == 'h') {
+            printf("No help is provided!\n");
+            printf("Press any key to continue...\n");
+            getchar();
+        } else if (choice == 'c') {
+            printf("P7MJ original!\n");
+            printf("Press any key to continue...\n");
+            getchar();
+        } else if (choice == 'x') {
+            printf("\nThe system has been halted. Please unplug the power source...");
+            return 0;
+        } else {
+            printf("Invalid option: %c\n", choice);
+        }
+   }
+}