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Updated examples

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raysan5 2013-12-27 00:17:39 +01:00
parent cfb42dc251
commit a0d719d95f
7 changed files with 146 additions and 8 deletions
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52
examples/ex06a_color_select.c
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@ -16,9 +16,30 @@ int main()
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
int screenHeight = 400;
InitWindow(screenWidth, screenHeight, "raylib example 06a - color selection");
Color colors[21] = { DARKGRAY, MAROON, ORANGE, DARKGREEN, DARKBLUE, DARKPURPLE, DARKBROWN,
GRAY, RED, GOLD, LIME, BLUE, VIOLET, BROWN, LIGHTGRAY, PINK, YELLOW,
GREEN, SKYBLUE, PURPLE, BEIGE };
Rectangle recs[21]; // Rectangles array
// Fills recs data (for every rectangle)
for (int i = 0; i < 21; i++)
{
recs[i].x = 20 + 100*(i%7) + 10*(i%7);
recs[i].y = 40 + 100*(i/7) + 10*(i/7);
recs[i].width = 100;
recs[i].height = 100;
}
bool selected[21] = { false }; // Selected rectangles indicator
Vector2 mousePoint;
InitWindowEx(screenWidth, screenHeight, "raylib example 06a - color selection", false, "resources/mouse.png");
SetTargetFPS(60);
//--------------------------------------------------------------------------------------
// Main game loop
@ -26,7 +47,18 @@ int main()
{
// Update
//----------------------------------------------------------------------------------
// TODO: Update your variables here
mousePoint = GetMousePosition();
for (int i = 0; i < 21; i++) // Iterate along all the rectangles
{
if (CheckCollisionPointRec(mousePoint, recs[i]))
{
colors[i].a = 120;
if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON)) selected[i] = !selected[i];
}
else colors[i].a = 255;
}
//----------------------------------------------------------------------------------
// Draw
@ -35,7 +67,19 @@ int main()
ClearBackground(RAYWHITE);
// TODO: Comming soon...
for (int i = 0; i < 21; i++) // Draw all rectangles
{
DrawRectangleRec(recs[i], colors[i]);
// Draw four rectangles around selected rectangle
if (selected[i])
{
DrawRectangle(recs[i].x, recs[i].y, 100, 10, RAYWHITE); // Square top rectangle
DrawRectangle(recs[i].x, recs[i].y, 10, 100, RAYWHITE); // Square left rectangle
DrawRectangle(recs[i].x + 90, recs[i].y, 10, 100, RAYWHITE); // Square right rectangle
DrawRectangle(recs[i].x, recs[i].y + 90, 100, 10, RAYWHITE); // Square bottom rectangle
}
}
EndDrawing();
//----------------------------------------------------------------------------------