pihkaal/raylib-speedruns
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refactor: constant logo height instead of using scale

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This commit is contained in:
Stevan
2026-03-11 19:06:11 +01:00
parent 96a26cea5c
commit 54f2fc9bd4
6 changed files with 126 additions and 81 deletions
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39
d/main.d
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@@ -1,6 +1,14 @@
import std.stdio;
import std.datetime;
struct Image {
void* data;
int width;
int height;
int mipmaps;
int format;
}
struct Texture2D {
uint id;
int width;
@@ -29,7 +37,10 @@ extern(C):
void SetRandomSeed(uint seed);
int GetRandomValue(int min, int max);
Texture2D LoadTexture(const char* file_name);
Image LoadImage(const char* file_name);
void ImageResize(Image* image, int new_width, int new_height);
Texture2D LoadTextureFromImage(Image image);
void UnloadImage(Image image);
void UnloadTexture(Texture2D texture);
bool WindowShouldClose();
@@ -37,29 +48,29 @@ extern(C):
void BeginDrawing();
void ClearBackground(Color color);
void DrawTextureEx(Texture2D texture, Vector2 position, float rotation, float scale, Color tint);
void DrawTextureV(Texture2D texture, Vector2 position, Color tint);
void EndDrawing();
const int WINDOW_WIDTH = 800;
const int WINDOW_HEIGHT = 600;
const float LOGO_SCALE = 0.1f;
const int LOGO_HEIGHT = 64;
const float LOGO_SPEED = 300;
const Color BLACK = Color(0, 0, 0, 255);
const Color WHITE = Color(255, 255, 255, 255);
void main() {
InitWindow(800, 600, "Raylib in D");
InitWindow(WINDOW_WIDTH, WINDOW_HEIGHT, "Raylib in D");
SetTargetFPS(60);
SetRandomSeed(cast(uint)Clock.currStdTime());
Texture2D logo_texture = LoadTexture("./d_logo.png");
Image logo_image = LoadImage("./d_logo.png");
ImageResize(&logo_image, logo_image.width * LOGO_HEIGHT / logo_image.height, LOGO_HEIGHT);
Texture2D logo_texture = LoadTextureFromImage(logo_image);
UnloadImage(logo_image);
int logo_width = cast(int)(logo_texture.width * LOGO_SCALE);
int logo_height = cast(int)(logo_texture.height * LOGO_SCALE);
float x = GetRandomValue(0, WINDOW_WIDTH - logo_width);
float y = GetRandomValue(0, WINDOW_HEIGHT - logo_height);
float x = GetRandomValue(0, WINDOW_WIDTH - logo_texture.width);
float y = GetRandomValue(0, WINDOW_HEIGHT - logo_texture.height);
float dx = LOGO_SPEED * (GetRandomValue(0, 1) ? -1 : 1);
float dy = LOGO_SPEED * (GetRandomValue(0, 1) ? -1 : 1);
@@ -70,12 +81,12 @@ void main() {
x += dx * delta_time;
y += dy * delta_time;
if (x < 0 || (x + logo_width) >= WINDOW_WIDTH - 1)
if (x < 0 || (x + logo_texture.width) >= WINDOW_WIDTH - 1)
{
dx *= -1;
x += dx * delta_time;
}
if (y < 0 || (y + logo_height) >= WINDOW_HEIGHT - 1)
if (y < 0 || (y + logo_texture.height) >= WINDOW_HEIGHT - 1)
{
dy *= -1;
y += dy * delta_time;
@@ -84,11 +95,11 @@ void main() {
BeginDrawing();
ClearBackground(BLACK);
DrawTextureEx(logo_texture, Vector2(x, y), 0, LOGO_SCALE, WHITE);
DrawTextureV(logo_texture, Vector2(x, y), WHITE);
EndDrawing();
}
UnloadTexture(logo_texture);
CloseWindow();
}
}