ELEC2645 (2019/20)
/
ELEC2645_Project_el19zf
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Dependencies: mbed
Revision 3:b8fbaefc496c, committed 2020-04-12
- Comitter:
- el19zf
- Date:
- Sun Apr 12 12:56:49 2020 +0000
- Parent:
- 2:67b51ee7fc34
- Child:
- 4:b12a49f0b730
- Commit message:
- build a control method for the basic element 'people'
Changed in this revision
--- a/People/People.cpp Sun Apr 12 04:35:32 2020 +0000
+++ b/People/People.cpp Sun Apr 12 12:56:49 2020 +0000
@@ -8,7 +8,7 @@
{1,1,1,1},
{0,1,1,0},
{0,1,1,0},
-};//try to simulate a people, but for the operability of game, seems not good
+};//try to draw a people, but for the operability of game, seems not good..
People::People() {
@@ -27,13 +27,7 @@
//Draw sprite to represent a people
lcd.drawSprite(_x,_y,4,4,(int*)people_sprite);
- printf("drawSprite");
-}
-
-void People::update()
-{
- _x += _velocity.x;
- _y += _velocity.y;
+ // printf("drawSprite");
}
void People::set_pos(Vector2D p)
@@ -42,23 +36,60 @@
_y = p.y;
}
-void People::set_velocity(Vector2D v)
+void People::set_velocity(Direction d,float mag)
{
- _velocity.x = v.x;
- _velocity.y = v.y;
+ _d = d;
+ _mag = mag;
}
Vector2D People::get_pos()
{
Vector2D p = {_x,_y};
+ //printf("Coord = %f,%f\n",p.x,p.y);
return p;
}
-Vector2D People::get_velocity()
+void People::update()
{
- Vector2D v = {_velocity.x,_velocity.y};
- return v;
+ if (_d == S) {
+ if(_mag < 0.25f) { _x += 0; _y += 1;} else
+ if(0.25f < _mag < 0.5f) { _x += 0; _y += 2;} else
+ if(0.5f < _mag < 0.75f) { _x += 0; _y += 3;} else
+ { _x += 0; _y += 4;}}
+ if (_d == SE) {
+ if(_mag < 0.25f) { _x += 1; _y += 1;} else
+ if(0.25f < _mag < 0.5f) { _x += 2; _y += 2;} else
+ if(0.5f < _mag < 0.75f) { _x += 3; _y += 3;} else
+ { _x += 4; _y += 4;}}
+ if (_d == E) {
+ if(_mag < 0.25f) { _x += 1; _y += 0;} else
+ if(0.25f < _mag < 0.5f) { _x += 2; _y += 0;} else
+ if(0.5f < _mag < 0.75f) { _x += 3; _y += 0;} else
+ { _x += 4; _y += 0;}}
+ if (_d == NE) {
+ if(_mag < 0.25f) { _x += 1; _y -= 1;} else
+ if(0.25f < _mag < 0.5f) { _x += 2; _y -= 2;} else
+ if(0.5f < _mag < 0.75f) { _x += 3; _y -= 3;} else
+ { _x += 4; _y -= 4;}}
+ if (_d == N) {
+ if(_mag < 0.25f) { _x += 0; _y -= 1;} else
+ if(0.25f < _mag < 0.5f) { _x += 0; _y -= 2;} else
+ if(0.5f < _mag < 0.75f) { _x += 0; _y -= 3;} else
+ { _x += 0; _y -= 4;}}
+ if (_d == NW) {
+ if(_mag < 0.25f) { _x -= 1; _y -= 1;} else
+ if(0.25f < _mag < 0.5f) { _x -= 2; _y -= 2;} else
+ if(0.5f < _mag < 0.75f) { _x -= 3; _y -= 3;} else
+ { _x -= 4; _y -= 4;}}
+ if (_d == W) {
+ if(_mag < 0.25f) { _x -= 1; _y -= 0;} else
+ if(0.25f < _mag < 0.5f) { _x -= 2; _y -= 0;} else
+ if(0.5f < _mag < 0.75f) { _x -= 3; _y -= 0;} else
+ { _x -= 4; _y -= 0;}}
+ if (_d == NW) {
+ if(_mag < 0.25f) { _x -= 1; _y += 1;} else
+ if(0.25f < _mag < 0.5f) { _x -= 2; _y += 2;} else
+ if(0.5f < _mag < 0.75f) { _x -= 3; _y += 3;} else
+ { _x -= 4; _y += 4;}}
}
-
-
\ No newline at end of file
--- a/People/People.h Sun Apr 12 04:35:32 2020 +0000
+++ b/People/People.h Sun Apr 12 12:56:49 2020 +0000
@@ -26,15 +26,14 @@
//accessors
void set_pos(Vector2D p);
- void set_velocity(Vector2D v);
+ void set_velocity(Direction d,float mag);
//mutators
Vector2D get_pos();
-
- Vector2D get_velocity();
-
+
private:
- Vector2D _velocity;
+ Direction _d;
+ float _mag;
int _x;
int _y;
};
--- a/PeopleEngine/PeopleEngine.cpp Sun Apr 12 04:35:32 2020 +0000
+++ b/PeopleEngine/PeopleEngine.cpp Sun Apr 12 12:56:49 2020 +0000
@@ -0,0 +1,35 @@
+#include "PeopleEngine.h"
+
+PeopleEngine::PeopleEngine()
+{
+
+}
+
+PeopleEngine::~PeopleEngine()
+{
+
+}
+
+void PeopleEngine::init()
+{
+ _people.init();
+}
+void PeopleEngine::read_input(Gamepad &pad)
+{
+ //directions held in an enum and magnitude in polar coordinates
+ _d = pad.get_direction();
+ _mag = pad.get_mag();
+ //printf("velocity = %f,%f\n",_v.x,_v.y);
+}
+void PeopleEngine::update()
+{
+ _people.set_velocity(_d,_mag);
+ _people.update();
+ _p=_people.get_pos();
+ printf("position = %f,%f\n",_p.x,_p.y);
+}
+
+void PeopleEngine::draw(N5110 &lcd)
+{
+ _people.draw(lcd);
+}
\ No newline at end of file
--- a/PeopleEngine/PeopleEngine.h Sun Apr 12 04:35:32 2020 +0000
+++ b/PeopleEngine/PeopleEngine.h Sun Apr 12 12:56:49 2020 +0000
@@ -6,4 +6,33 @@
#include "N5110.h"
#include "People.h"
+/** People class
+ @set a Engine of 'People' and do some basic check
+ @author Zeyu Feng
+ @date April 2020
+ */
+class PeopleEngine
+{
+
+public:
+ PeopleEngine();//constructor
+ ~PeopleEngine();//destructor
+
+ void init();
+ void read_input(Gamepad &pad);
+ void update();
+ void draw(N5110 &lcd);
+
+private:
+
+ People _people;
+ Direction _d;
+ Vector2D _p;
+ float _mag;
+
+};
+#endif
+
+
+
\ No newline at end of file
--- a/main.cpp Sun Apr 12 04:35:32 2020 +0000
+++ b/main.cpp Sun Apr 12 12:56:49 2020 +0000
@@ -15,21 +15,31 @@
#include "Gamepad.h"
#include "N5110.h"
#include "People.h"
-
+#include "PeopleEngine.h"
// objects
Gamepad pad;
N5110 lcd;
-People people;
+PeopleEngine engine;
int main()
{
+ //initial
lcd.init();
lcd.setContrast(0.5);
+ engine.init();
pad.init();
- people.init();
- people.draw(lcd);
lcd.refresh();
-
+
+ //a infinite loop to control position of the people
+ while(1) {
+ lcd.clear();
+ engine.read_input(pad);
+ engine.update();
+ engine.draw(lcd);
+ lcd.refresh();
+ wait_ms(100);
+ }
+
}