Diff: Map/Map.cpp

Revision:

7:0af4ced868f5

Parent:

6:12e8433382b3

Child:

8:dd1037c5435b

--- a/Map/Map.cpp	Thu Apr 16 16:25:53 2020 +0000
+++ b/Map/Map.cpp	Sat Apr 18 16:36:52 2020 +0000
@@ -1,5 +1,8 @@
 #include "Map.h"
+#define MAP_TERRIAN_Y_POSITION 42
 
+AnalogIn adc(PTD5);
+Serial usb(USBTX, USBRX);
 Map::Map() {
     
 }
@@ -9,12 +12,60 @@
 }
 
 void Map::init() {
-    position_x_map_ = 0;
-    position_y_map_ = 48;
+    position_x_map_ = -96;
+    position_y_map_ = MAP_TERRIAN_Y_POSITION;
+    get_random_hight_array();
+    get_random_length_array();
+    //usb.printf("randome seed = %f\n", rand_seed_);
 }
- 
+
+void Map::get_random_hight_array(){
+    srand(adc.read()*64000);
+    for(int i = 0; i < 12; i++){
+        rand_hights_[i]= rand() % 8 + 5;
+    }   
+    //printf loop to check correct random numbers are genreated
+    //for (int i = 0; i < 12; i++){ 
+       //usb.printf("map hight random array = %d\n", rand_hights_[i]);
+    //}
+}
+
+void Map::get_random_length_array(){
+    srand(adc.read()*64000);
+    for(int i = 0; i < 12; i++){
+        rand_lengths_[i]= rand() % 16+ 15;
+    }   
+}
 
-void Map::draw_triangle(N5110 &lcd){   
-   lcd.drawLine(0,48,5,43,1); 
-   lcd.drawLine(5,43,10,48,1);
-}
\ No newline at end of file
+void Map::draw_triangle(N5110 &lcd,int triangle_hight){ 
+    // draws triangle by drawing two lines with one line having negative gadient 
+    lcd.drawLine(position_x_map_, position_y_map_, position_x_map_ + triangle_hight, position_y_map_ - triangle_hight,1); 
+    lcd.drawLine(position_x_map_ + triangle_hight, position_y_map_ - triangle_hight,position_x_map_ + 2*triangle_hight,position_y_map_,1);
+    position_x_map_ = position_x_map_ + 2*triangle_hight,position_y_map_;
+}
+
+void Map::draw_line(N5110 &lcd,int line_length){ 
+    // draws triangle by drawing two lines with one line having negative gadient 
+    lcd.drawLine(position_x_map_, position_y_map_, position_x_map_ + line_length, position_y_map_,1);
+    position_x_map_ = position_x_map_ + line_length;
+}
+
+void Map::draw_map(N5110 &lcd, int move_map){
+    usb.printf("position_x_map_ = %d\n", position_x_map_);
+    usb.printf("move map = %d\n", move_map);
+    int reset_position_x_map_to_origonal = position_x_map_;
+    for(int i = 0; i < 12; i++){
+        draw_triangle(lcd,rand_hights_[i]);
+        draw_line(lcd,rand_lengths_[i]);   
+    } 
+    position_x_map_ = reset_position_x_map_to_origonal + move_map;
+}
+
+int Map::get_position_x_map(){
+    return position_x_map_;
+}
+
+void Map::clear_map(N5110 &lcd){
+    // Clears spaceship from LCD by drawing a white sprite
+    lcd.drawRect(0, 0, 84, 48 , FILL_WHITE);
+}