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#include "pch.h"
#include <iostream>
#include <vector>
#include <Windows.h>
#include <time.h>
#pragma comment(lib, "Gdi32.lib")
#define SCALE_X(posx) ((int)((float)GameMapWidth * (1000.0f / posx)))
#define SCALE_Y(posy) ((int)((float)GameMapHeight * (1000.0f / posy)))
static HWND myDrawWnd = NULL;
static HINSTANCE hInstance = NULL;
static WNDCLASS wc = { 0 };
static float GameMapWidth = 0;
static float GameMapHeight = 0;
enum entity_color {
EC_RED
};
struct entity {
float pos[2];
float health;
enum entity_color color;
const char *name;
};
std::vector<struct entity> entities;
static void draw_entity(HDC hdc, float posx, float posy, float health, enum entity_color color, const char *name)
{
#if 0
RECT healthRect = { posx - 10, posy - 10, posx + 10, posy - 5 };
FillRect(hdc, &rect, color);
RECT textRect = { posx, posy, posx + 10, posy - 5 };
DrawText(hdc, TEXT("Michael Morrison"), -1, &rect,
DT_SINGLELINE | DT_CENTER | DT_VCENTER);
#endif
switch (color) {
case EC_RED:
SetDCBrushColor(hdc, RGB(255, 0, 0));
break;
}
std::cout << GameMapWidth << ", " << SCALE_X(posx) << std::endl;
Ellipse(hdc, SCALE_X(posx), SCALE_Y(posy), SCALE_X(posx + 5), SCALE_Y(posy + 5));
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
{
static HBRUSH EnemyBrush = NULL;
static HBRUSH BackgroundBrush = NULL;
static COLORREF TextCOLOR = NULL;
static HFONT HFONT_Hunt = NULL;
static RECT DC_Dimensions = {};
static HDC hdc = NULL;
switch (message)
{
case WM_CREATE:
std::cout << "WM_CREATE\n";
hdc = GetDC(hwnd);
EnemyBrush = CreateSolidBrush(RGB(255, 0, 0));
BackgroundBrush = CreateSolidBrush(RGB(0, 0, 0));
TextCOLOR = RGB(0, 255, 0);
SetBkMode(hdc, TRANSPARENT);
return 0;
case WM_PAINT:
{
std::cout << "WM_PAINT\n";
PAINTSTRUCT ps;
BeginPaint(hwnd, &ps);
for (auto& entity : entities) {
draw_entity(hdc, entity.pos[0], entity.pos[1], entity.health, entity.color, entity.name);
}
EndPaint(hwnd, &ps);
return 0;
}
break;
case WM_LBUTTONDOWN:
std::cout << "WM_LBUTTONDOWN\n";
return 0;
case WM_NCLBUTTONDOWN:
std::cout << "WM_NCLBUTTONDOWN\n";
break;
case WM_CHAR:
std::cout << "WM_CHAR\n";
return 0;
case WM_MOVE:
std::cout << "WM_MOVE\n";
return 0;
case WM_SIZE:
std::cout << "WM_SIZE\n";
GetClientRect(hwnd, &DC_Dimensions);
FillRect(hdc, &DC_Dimensions, BackgroundBrush);
return 0;
case WM_DESTROY:
std::cout << "WM_DESTROY\n";
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hwnd, message, wparam, lparam);
}
int main()
{
static double last_time_called = 0.0;
double current_time;
std::cout << "Init\n";
GameMapWidth = 1000.0f;
GameMapHeight = 1000.0f;
hInstance = (HINSTANCE)GetWindowLongW(GetActiveWindow(), -6);
wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wc.hCursor = LoadCursor(hInstance, IDC_ARROW);
wc.hIcon = LoadIcon(hInstance, IDI_APPLICATION);
wc.hInstance = hInstance;
wc.lpfnWndProc = WndProc;
wc.lpszClassName = L"peter";
wc.style = CS_HREDRAW | CS_VREDRAW;
UnregisterClassW(L"peter", hInstance);
if (!RegisterClass(&wc))
{
return 1;
}
myDrawWnd = CreateWindowW(L"peter",
L"the window",
WS_EX_LAYERED | WS_EX_TOPMOST | WS_EX_TOOLWINDOW | WS_MAXIMIZEBOX | WS_SIZEBOX,
50, 50, 640, 480,
NULL, NULL, hInstance, NULL);
ShowWindow(myDrawWnd, SW_SHOWNORMAL);
UpdateWindow(myDrawWnd);
last_time_called = clock();
entities.push_back(entity{ 0.0f, 0.0f, 100.0f, EC_RED, "test" });
entities.push_back(entity{ 1000.0f, 1000.0f, 50.0f, EC_RED, "m0wL" });
entities.push_back(entity{ 500.0f, 500.0f, 80.0f, EC_RED, "whiteshirt" });
MSG msg;
while (GetMessageA(&msg, myDrawWnd, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return 0;
}
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