[API] 늑대의 침공 기본형

#include "stdafx.h" #include <stdlib.h> #include <time.h> #include "my.h" #define MAX_LAMB_COUNT 10 struct S_MY { int x; int y; int w; int h; int life; char name[10]; }; S_MY g_lamb[MAX_LAMB_COUNT]; S_MY g_wolf = {100,100,20,20,10,"wolf"}; int g_score = 0; void MyIni(HWND hWnd, WPARAM wParam, LPARAM lParam) { int i; srand(time(NULL)); for(i=0;i<MAX_LAMB_COUNT;i++) { g_lamb[i].x = rand()%600; g_lamb[i].y = rand()%600; g_lamb[i].w = 30; g_lamb[i].h = 30; g_lamb[i].life = 10; wsprintf(g_lamb[i].name,"%d",i); } SetTimer(hWnd, 1, 200, NULL); } void MyLambTimer(HWND hWnd, WPARAM wParam, LPARAM lParam) { int i; int x1,y1; /* WOLF */ int x2,y2; /* LAMB */ x1 = g_wolf.x + g_wolf.w/2; y1 = g_wolf.y + g_wolf.h/2; for(i=0;i<MAX_LAMB_COUNT;i++) { if(g_lamb[i].life <=0) continue; x2 = g_lamb[i].x + g_lamb[i].w/2; y2 = g_lamb[i].y + g_lamb[i].h/2; g_lamb[i].x +=rand()%6; g_lamb[i].y +=rand()%4; if(600 < g_lamb[i].x) { g_lamb[i].x = 0; g_lamb[i].y = 0; } if(g_lamb[i].x < 0) { g_lamb[i].x = rand()%500; g_lamb[i].y = rand()%300; } if(g_lamb[i].x <= 600) { g_lamb[i].x -=10; } if(abs(x1-x2)< 70) { if(x1 < x2) { g_lamb[i].x += 10; if(600 <= g_lamb[i].x) { g_lamb[i].x -= 10; } if(g_lamb[i].x <= 0) { g_lamb[i].x += 10; } } else { g_lamb[i].x -= 10; } } if(abs(y1-y2)< 70) { if(y1 < y2) { g_lamb[i].y += 10; if(600 <= g_lamb[i].y) { g_lamb[i].y -= 10; } if(g_lamb[i].y <= 0) { g_lamb[i].y += 10; } } else { g_lamb[i].y -= 10; } } } InvalidateRect(hWnd, NULL , TRUE); } void MyPaint(HWND hWnd, WPARAM wParam, LPARAM lParam, HDC hdc) { int i; char temp[20]; Rectangle(hdc,0,0,600,600); /* 잔디밭 */ /*--------------- 양 & 늑대 그리기 --------------------*/ for(i=0;i<MAX_LAMB_COUNT;i++) { if(g_lamb[i].life <= 0) { continue; } Rectangle(hdc,g_lamb[i].x,g_lamb[i].y,g_lamb[i].x+g_lamb[i].w,g_lamb[i].y+g_lamb[i].h); TextOut(hdc,g_lamb[i].x+3,g_lamb[i].y+3,g_lamb[i].name,strlen(g_lamb[i].name)); } Ellipse(hdc,g_wolf.x,g_wolf.y,g_wolf.x+g_wolf.w,g_wolf.y+g_wolf.h); TextOut(hdc,g_wolf.x+3,g_wolf.y+3,g_wolf.name,strlen(g_wolf.name)); /*------------------- 점수 출력 ----------------------*/ wsprintf(temp,"SCORE : %d",g_score); TextOut(hdc,10,10,temp,strlen(temp)); } void Check() { RECT r1,r2,r3; int i; r2.left = g_wolf.x; r2.top = g_wolf.y; r2.right = g_wolf.x+g_wolf.w; r2.bottom = g_wolf.y+g_wolf.h; for(i=0;i<MAX_LAMB_COUNT;i++) { if(g_lamb[i].life <= 0) { continue; } r3.left = g_lamb[i].x; r3.top = g_lamb[i].y; r3.right = g_lamb[i].x+g_lamb[i].w; r3.bottom = g_lamb[i].y+g_lamb[i].h; if(TRUE == IntersectRect(&r1,&r2,&r3)) { g_score += 100; g_lamb[i].life = 0; break; } } } void MyKeyDown(HWND hWnd, WPARAM wParam, LPARAM lParam) { switch(wParam) { case VK_LEFT: g_wolf.x -=15; break; case VK_RIGHT: g_wolf.x +=15; break; case VK_UP: g_wolf.y -=15; break; case VK_DOWN: g_wolf.y +=15; break; default: break; } Check(); InvalidateRect(hWnd, NULL, TRUE); }