Actually added the program this time; I'm thick

This commit is contained in:
Rumperuu 2014-12-04 18:36:57 +00:00
parent d06c26f400
commit a9609089fc

304
BuggySim.c Normal file
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/*
* Imagination Developer Day 2014 Buggy Challenge Simulator
* © 2014 Ben Goldsworthy
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdbool.h>
#include <time.h>
#include <stdlib.h>
#define BLACK 0
#define WHITE 1
#define END 1
#define TJUNCTION 2
#define CROSSROAD 3
#define LEFTTURN 4
#define RIGHTTURN 5
#define STRAIGHTROAD 6
#define DEADEND 7
#define CHECKAGAINBLOCK1 8
#define CHECKAGAINBLOCK2 9
#define CHECKAGAINBLOCK3 10
#define LEFTPATH 0
#define RIGHTPATH 1
#define STRAIGHTPATH 2
#define PREVPATH 3
#define NOTTAKEN 0
#define TAKEN 1
#define NONE 2
#define LEFT 0
#define RIGHT 1
#define STRAIGHT 2
#define PREVNONE 3
#define MIDDLE2BLACKLEFTANDRIGHTWHITE (Pin1 == WHITE) && (Pin4 == WHITE) && (Pin2 == BLACK || Pin3 == BLACK)
#define ALL4BLACK (Pin1 == BLACK) && (Pin2 == BLACK) && (Pin2 == BLACK) && (Pin4 == BLACK)
#define ALL4WHITE (Pin1 == WHITE) && (Pin2 == WHITE) && (Pin3 == WHITE) && (Pin4 == WHITE)
#define LEFT3BLACKRIGHT1WHITE (((Pin1 == BLACK) && (Pin2 == BLACK)) && (Pin4 == WHITE)) || (((Pin1 == BLACK) && (Pin3 == BLACK)) && (Pin4 == WHITE))
#define LEFT1WHITERIGHT3BLACK (((Pin4 == BLACK) && (Pin2 == BLACK)) && (Pin1 == WHITE)) || ((Pin4 == BLACK) && (Pin3 == BLACK)) && (Pin1 == WHITE)
void MoveForward(int seconds) {
for (int i; i < seconds; i++) {
printf("Action: Driving Forward for %d seconds\n", i);
}
}
void RotateLeft() {
printf("Action: Rotating 90° Left\n");
}
void RotateRight() {
printf("Action: Rotating 90° Right\n");
}
int DetectJunction(int Pin1, int Pin2, int Pin3, int Pin4, bool secondCheck, int secondCheckBlock) {
if (!secondCheck) {
if (MIDDLE2BLACKLEFTANDRIGHTWHITE) {
return STRAIGHTROAD;
} else if (ALL4BLACK) {
printf("Thought: \"I've hit a perpendicular path, but cannot tell if it is a T-junction, crossroads or the end of the maze...\"\n");
printf("Action: Inching Forward\n");
return CHECKAGAINBLOCK1;
} else if (LEFT3BLACKRIGHT1WHITE) {
printf("Thought: \"I've hit a left path, but cannot tell if it is a left turn or a T-junction...\"\n");
printf("Action: Inching Forward\n");
return CHECKAGAINBLOCK2;
} else if (LEFT1WHITERIGHT3BLACK) {
printf("Thought: \"I've hit a right path, but cannot tell if it is a right turn or a T-junction...\"\n");
printf("Action: Inching Forward\n");
return CHECKAGAINBLOCK3;
} else if (ALL4WHITE) {
return DEADEND;
}
} else if (secondCheck) {
if (secondCheckBlock == 0) {
if (ALL4BLACK) {
return END;
} else if (ALL4WHITE) {
return TJUNCTION;
} else if (MIDDLE2BLACKLEFTANDRIGHTWHITE) {
return CROSSROAD;
}
} else if (secondCheckBlock == 1) {
if (ALL4WHITE) {
return LEFTTURN;
} else if (MIDDLE2BLACKLEFTANDRIGHTWHITE) {
return TJUNCTION;
}
} else if (secondCheckBlock == 2) {
if (LEFT1WHITERIGHT3BLACK) {
return RIGHTTURN;
} else if (MIDDLE2BLACKLEFTANDRIGHTWHITE) {
return TJUNCTION;
}
}
}
}
bool BeenHereBefore(int juncPrev) {
if (juncPrev == PREVNONE)
return false;
else
return true;
}
int main() {
int Pin1, Pin2, Pin3, Pin4;
int jNum = 0;
int jUnwind[100][4];
int direction;
bool secondCheck = false;
int secondCheckBlock = 0;
int entry;
for (int y = 0; y <= 100; y++) {
jUnwind[y][PREVPATH] = PREVNONE;
}
srand(time(NULL));
for (int x = 0; x < 50; x++)
printf("*");
printf("\n* Imagination Developer Day 2014 Buggy Simulator *\n");
for (int x = 0; x < 50; x++)
printf("*");
for (;;) {
printf("\n0 = Straight\n1 = Perpendicular\n2 = All White\n3 = Left Turn\n4 = Right Turn\n\n> ");
scanf("%d", &entry);
printf("\n");
switch(entry)
{
case 0:
Pin1 = 1;
Pin2 = 0;
Pin3 = 0;
Pin4 = 1;
break;
case 1:
Pin1 = 0;
Pin2 = 0;
Pin3 = 0;
Pin4 = 0;
break;
case 2:
Pin1 = 1;
Pin2 = 1;
Pin3 = 1;
Pin4 = 1;
break;
case 3:
Pin1 = 0;
Pin2 = 0;
Pin3 = 0;
Pin4 = 1;
break;
case 4:
Pin1 = 1;
Pin2 = 0;
Pin3 = 0;
Pin4 = 0;
break;
default:
printf("ERROR: Defalt Case Accessed\n");
break;
}
switch(DetectJunction(Pin1, Pin2, Pin3, Pin4, secondCheck, secondCheckBlock))
{
case END:
printf("Thought: \"I have reached the end, and can finally die\"\n");
return 0;
case TJUNCTION:
printf("Thought: \"I'm at a T-Junction...\"\n");
if (BeenHereBefore(jUnwind[jNum][PREVPATH])) {
printf("Thought: \"I have been here previously...\"\n");
if (jUnwind[jNum][PREVPATH] == LEFT) {
printf("Thought: \"I went left last time, so I must turn 90° left to face my original direction...\"\n");
RotateLeft();
} else if (jUnwind[jNum][PREVPATH] == RIGHT) {
printf("Thought: \"I went right last time, so I must turn 90° right to face my original direction...\"\n");
RotateRight();
}
direction = rand() % 2;
while (jUnwind[jNum][direction] == TAKEN) {
direction = rand() % 2;
}
} else {
jUnwind[jNum][LEFTPATH] = jUnwind[jNum][RIGHTPATH] = NOTTAKEN;
direction = rand() % 2;
}
jUnwind[jNum][direction] = TAKEN;
if (direction == LEFT) {
printf("Thought: \"I shall take a left...\"\n");
jUnwind[jNum++][PREVPATH] = LEFT;
RotateLeft();
} else if (direction == RIGHT) {
printf("Thought: \"I shall take a right...\"\n");
jUnwind[jNum++][PREVPATH] = RIGHT;
RotateRight();
}
secondCheck = false;
break;
case CROSSROAD:
printf("Thought: \"I am at a crossroads...\"\n");
printf("%d\n", jUnwind[jNum][PREVPATH]);
if (BeenHereBefore(jUnwind[jNum][PREVPATH])) {
printf("Thought: \"I have been here previously...\"\n");
if (jUnwind[jNum][PREVPATH] == LEFT) {
printf("Thought: \"I went left last time, so I must turn 90° left to face my original direction...\"\n");
RotateLeft();
} else if (jUnwind[jNum][PREVPATH] == RIGHT) {
printf("Thought: \"I went right last time, so I must turn 90° right to face my original direction...\"\n");
RotateRight();
} else if (jUnwind[jNum][PREVPATH] == STRAIGHT) {
printf("Thought: \"I went straight last time, so I must turn 180° to face my original direction...\"\n");
RotateLeft();
RotateLeft();
}
direction = rand() % 3;
while (jUnwind[jNum][direction] == TAKEN) {
direction = rand() % 3;
}
} else {
jUnwind[jNum][LEFTPATH] = jUnwind[jNum][RIGHTPATH] = jUnwind[jNum][STRAIGHTPATH] = NOTTAKEN;
direction = rand() % 3;
}
jUnwind[jNum][direction] = TAKEN;
if (direction == LEFT) {
printf("Result: Going Left\n");
jUnwind[jNum++][PREVPATH] = LEFT;
RotateLeft();
} else if (direction == RIGHT) {
printf("Result: Going Right\n");
jUnwind[jNum++][PREVPATH] = RIGHT;
RotateRight();
} else if (direction == STRAIGHT) {
printf("Result: Going Straight\n");
jUnwind[jNum++][PREVPATH] = STRAIGHT;
MoveForward(1);
}
secondCheck = false;
break;
case LEFTTURN:
printf("Thought: \"I am at a left turn...\"\n");
RotateLeft();
secondCheck = false;
break;
case RIGHTTURN:
printf("Thought: \"I am at a right turn...\"\n");
RotateRight();
secondCheck = false;
break;
case STRAIGHTROAD:
printf("Thought: \"I am on a straight...\"\n");
MoveForward(3);
secondCheck = false;
break;
case DEADEND:
printf("Thought: \"I am at a dead end...\"\n");
jNum--;
RotateLeft();
RotateLeft();
secondCheck = false;
break;
case CHECKAGAINBLOCK1:
printf("Thought: \"I should check again... (Block 1)\"\n");
secondCheck = true;
secondCheckBlock = 0;
break;
case CHECKAGAINBLOCK2:
printf("Thought: \"I should check again... (Block 2)\"\n");
secondCheck = true;
secondCheckBlock = 1;
break;
case CHECKAGAINBLOCK3:
printf("Thought: \"I should check again... (Block 3)\"\n");
secondCheck = true;
secondCheckBlock = 2;
break;
default:
printf("ERROR: Default case accessed\n");
return 1;
}
}
}