Diff: main.cpp

Revision:

1:ded7ddd826ce

Parent:

0:d74302f8f847

Child:

2:16ae940b0aee

--- a/main.cpp	Sun Mar 10 14:20:56 2019 +0000
+++ b/main.cpp	Mon Mar 11 20:27:12 2019 +0000
@@ -4,4 +4,177 @@
 Name: Lewis Wooltorton
 Username: el17lw
 Student ID Number: 201122085 Date: March 2019
-*/
\ No newline at end of file
+*/
+
+#include "N5110.h"
+#include "Gamepad.h"
+#include <cmath>
+
+N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
+Gamepad gamepad;  
+
+
+// Sprites for Skateboarder moving right, moving left, standing left and standing right. These will be included in a Skateboarder class next.
+int skate_right[17][12] =   {
+    
+    { 0,0,0,0,1,1,1,0,0,0,0,0 },
+    { 0,0,0,0,1,1,1,1,0,0,0,0 },
+    { 0,0,1,1,1,1,1,1,0,0,0,0 },
+    { 0,0,0,0,1,0,1,1,0,0,0,0 },
+    { 0,0,0,0,1,1,1,0,0,0,0,0 },
+    { 0,0,0,0,1,1,0,0,0,0,0,0 },
+    { 0,0,0,0,1,1,0,0,0,0,0,0 },
+    { 0,0,1,1,1,1,1,1,1,0,0,0 },
+    { 0,1,1,0,1,1,0,0,1,1,0,0 },
+    { 0,1,0,0,1,1,0,0,0,0,0,0 },
+    { 0,0,0,0,1,1,0,0,0,0,0,0 },
+    { 0,0,0,0,1,1,0,0,0,0,0,0 },
+    { 0,0,0,0,1,0,1,0,0,0,0,0 },
+    { 0,0,0,0,1,0,0,1,0,0,0,0 },
+    { 0,1,0,0,1,0,0,0,1,0,1,0 },
+    { 0,0,1,1,1,1,1,1,1,1,0,0 },
+    { 0,0,0,1,0,0,0,0,1,0,0,0 },
+    
+    
+};
+
+int skate_left[17][12] =   {
+    
+    { 0,0,0,0,1,1,1,0,0,0,0,0 },
+    { 0,0,0,1,1,1,1,0,0,0,0,0 },
+    { 0,0,0,1,1,1,1,1,1,0,0,0 },
+    { 0,0,0,1,1,0,1,0,0,0,0,0 },
+    { 0,0,0,0,1,1,1,0,0,0,0,0 },
+    { 0,0,0,0,0,1,1,0,0,0,0,0 },
+    { 0,0,0,0,0,1,1,1,0,0,0,0 },
+    { 0,1,1,1,1,1,1,1,0,0,0,0 },
+    { 0,0,0,1,1,1,1,1,1,0,0,0 },
+    { 0,0,0,0,1,1,0,0,1,0,0,0 },
+    { 0,0,0,0,1,1,0,0,0,1,0,0 },
+    { 0,0,0,0,1,1,0,0,0,0,0,0 },
+    { 0,0,0,1,0,1,0,0,0,0,0,0 },
+    { 0,0,1,0,0,1,0,0,0,0,0,0 },
+    { 1,1,0,0,0,1,0,0,0,1,0,0 },
+    { 0,1,1,1,1,1,1,1,1,0,0,0 },
+    { 0,0,0,1,0,0,0,0,1,0,0,0 },
+    
+    
+};
+
+int skate_standing_left[17][12] =   {
+    
+    { 0,0,0,0,1,1,0,0,0,0,0,0 },
+    { 0,0,0,1,1,1,1,0,0,0,0,0 },
+    { 0,0,0,1,1,1,1,1,1,0,0,0 },
+    { 0,0,0,1,0,0,1,0,0,0,0,0 },
+    { 0,0,0,1,1,1,1,0,0,0,0,0 },
+    { 0,0,0,0,1,1,0,0,0,0,0,0 },
+    { 0,0,0,1,1,1,1,0,0,0,0,0 },
+    { 0,0,1,1,1,1,0,1,0,0,0,0 },
+    { 1,1,0,1,1,1,0,1,0,0,0,0 },
+    { 0,0,0,1,1,1,0,0,0,0,0,0 },
+    { 0,0,1,1,1,1,0,0,0,0,0,0 },
+    { 1,0,1,0,0,1,0,0,0,0,0,0 },
+    { 1,1,0,0,0,1,0,0,0,0,0,0 },
+    { 0,1,0,0,0,1,0,0,0,0,0,0 },
+    { 1,0,1,0,0,1,0,0,0,0,0,0 },
+    { 0,0,0,1,0,1,0,0,0,0,0,0 },
+    { 0,0,1,0,1,1,1,0,0,0,0,0 },
+    
+    
+};
+
+int skate_standing_right[17][12] =   {
+    
+    { 0,0,0,0,1,1,0,0,0,0,0,0 },
+    { 0,0,0,1,1,1,1,0,0,0,0,0 },
+    { 0,1,1,1,1,1,1,0,0,0,0,0 },
+    { 0,0,0,1,0,0,1,0,0,0,0,0 },
+    { 0,0,0,1,1,1,1,0,0,0,0,0 },
+    { 0,0,0,0,1,1,0,0,0,0,0,0 },
+    { 0,0,0,1,1,1,1,0,0,0,0,0 },
+    { 0,0,1,1,1,1,0,1,0,0,0,0 },
+    { 0,1,0,1,1,1,0,0,1,0,0,0 },
+    { 0,1,0,1,1,1,0,0,0,0,0,0 },
+    { 0,0,0,1,1,1,1,1,0,0,0,0 },
+    { 0,0,0,1,0,0,0,1,0,1,0,0 },
+    { 0,0,0,1,0,0,0,1,1,0,0,0 },
+    { 0,0,0,1,0,0,0,1,0,1,0,0 },
+    { 0,0,0,1,0,0,1,0,0,0,0,0 },
+    { 0,0,0,1,0,1,0,0,0,0,0,0 },
+    { 0,0,1,1,1,0,1,0,0,0,0,0 },
+    
+    
+};
+// intialise game function. Process input and refresh LCD function will be implemented next along with the classes.
+void init_game();
+
+// main function. Note: code has not been properly formatted yet - the purpose is to get simple game mechanics to work.
+int main(){
+    
+    init_game();
+    
+    //intialise variables for the game loop. These will be implemented more concisely in functions and classes next.
+    int moving_counter = 0;
+    int direction_state = 0; // integer to keep track of where the skater is facing. 0 for last moving direction was right, 1 if last moving direction was left.
+    int x; // x position of the skater 
+    int y; // y position of the skater
+    int jump_counter = 0; // counter for jumping
+       
+    while(1){
+        lcd.clear();
+        lcd.drawLine(5,40,80,40,FILL_BLACK); // line for staker to move along
+        Vector2D coord = gamepad.get_mapped_coord(); // get mapped coordinates of joystick
+        
+        // first we manipulate the y postion of the skater.
+        //check if innterupt button A has occured. This means a jump (translation in y position) must take place. 
+        if( gamepad.check_event(Gamepad::A_PRESSED) ){
+            jump_counter = 40;
+                }
+        // if the jump counter is non zero (e.g. if an interupt has occured) deincriment it every main loop iteration until it is 0 again.
+        // This means that initally y postion is increased by a lot, and every loop iteration the y postion falls until it is back to its default state. This is a jump of the skater.         
+        if(jump_counter !=0){
+            jump_counter--;        
+            }
+        y = 23 - 0.5*jump_counter; // Using 0.5*jump_counter to scale the fall time. 23 is the y postion when the skater is on the line.
+                
+        // now we manipulate the x postion of the skater
+        
+        //if the joystick is pushed in the horizontal right or left direction, increment or deincriment the moving counter respectivly, and add a scaled version of this onto the x postion. 
+        //set the direction_state to 0 or 1 to indicate that the last moving postion was right or left respectivly.
+        //print the correct sprite depending on the postion of the joystick ( ie left, right or centered). 
+        //first two conditions are for joystick moving right or left, the second two are for joystick centered with pervious postion being left or right.
+        if(coord.x > float(0.1)){
+            moving_counter++;
+            x = 40 + 0.4*moving_counter;
+            direction_state = 0;
+            lcd.drawSprite(x,y,17,12,(int *)skate_right); 
+            } else if(coord.x < float(-0.1)) {
+            moving_counter--;
+            x = 40 + 0.4*moving_counter;
+            direction_state = 1;
+            lcd.drawSprite(x,y,17,12,(int *)skate_left);
+            } else if(direction_state==1) {
+            x = 40 + 0.4*moving_counter;
+            lcd.drawSprite(x,y,17,12,(int *)skate_standing_left); 
+            } else {
+            x = 40 + 0.4*moving_counter;
+            lcd.drawSprite(x,y,17,12,(int *)skate_standing_right); 
+            }    
+        lcd.refresh();
+        
+        wait(0.01); 
+    
+    }     
+ }  
+ 
+ void init_game() {
+    
+    gamepad.init();// initalise gamepad
+    lcd.init(); // initialise LCD
+    lcd.setContrast(0.5); // set contrast of LCD
+    lcd.normalMode();      // use normal colour mode
+    lcd.setBrightness(0.5); //set brightness of LCD
+    }
+
+