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Update backdrop.c

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This commit is contained in:
Jason Bou-Samra
2024-09-07 20:39:57 +10:00
committed by GitHub
parent 31677e0b8c
commit 9716bb840b
1 changed files with 14 additions and 15 deletions
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src/backdrop.c
+14 -15
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@@ -1,13 +1,12 @@
#include <SDL2/SDL.h>
#include <stdbool.h>
extern SDL_Renderer *sr;
extern bool gradient_d;
#include "sdl.h"
#include "events.h"
enum gradient {Blue = 0, Green = 10, Red = 20, Yellow = 30, Magenta = 40, Cyan = 50, Grey = 60} colour = 0;
////////////////// BOARD BACKDROP COLOURS //////////////////
int backdrop (int colour) {
int backdrop(int colour) {
int k, l;
int grad_tab[] = {
0x0000cc, 0x0000bb, 0x0000aa, 0x000099, 0x000088, 0x000077, 0x000066, 0x000055, 0x000044, 0x000033, // blue
@@ -22,52 +21,52 @@ int grad_tab[] = {
k = 0; // gradient fill
if (gradient_d == false) {
for (int j = 0; j < 10; j++) {
SDL_SetRenderDrawColor (sr, (grad_tab[j + colour] & 0x00ff0000) >> 16, (grad_tab[j + colour] & 0x0000ff00) >> 8, grad_tab[j + colour] & 0x000000ff, 255);
SDL_SetRenderDrawColor(sr, (grad_tab[j + colour] & 0x00ff0000) >> 16, (grad_tab[j + colour] & 0x0000ff00) >> 8, grad_tab[j + colour] & 0x000000ff, 255);
for (int i = 0; i < 20; i++) {
SDL_RenderDrawLine (sr, 0, k, 319, k);
SDL_RenderDrawLine(sr, 0, k, 319, k);
k = k + 1;
}
}
} else { // invert gradient
for (int j = 9; j > -1; j--) {
SDL_SetRenderDrawColor (sr, (grad_tab[j + colour] & 0x00ff0000) >> 16, (grad_tab[j + colour] & 0x0000ff00) >> 8, grad_tab[j + colour] & 0x000000ff, 255);
SDL_SetRenderDrawColor(sr, (grad_tab[j + colour] & 0x00ff0000) >> 16, (grad_tab[j + colour] & 0x0000ff00) >> 8, grad_tab[j + colour] & 0x000000ff, 255);
for (int i = 0; i < 20; i++) {
SDL_RenderDrawLine (sr, 0, k, 319, k);
SDL_RenderDrawLine(sr, 0, k, 319, k);
k = k + 1;
}
}
}
k = 0; // horizontal edge light
SDL_SetRenderDrawColor (sr, 0x99, 0x99, 0x99, 255);
SDL_SetRenderDrawColor(sr, 0x99, 0x99, 0x99, 255);
for (int i = 0; i < 16; i++) {
SDL_RenderDrawLine (sr, k, 0, k, 199);
SDL_RenderDrawLine(sr, k, 0, k, 199);
k = k + 20;
}
k = 0; // vertical edge light
// SDL_SetRenderDrawColor (sr, 0x99, 0x99, 0x99, 255);
for (int i = 0; i < 10; i++) {
SDL_RenderDrawLine (sr, 0, k, 319, k);
SDL_RenderDrawLine(sr, 0, k, 319, k);
k = k + 20;
}
k = 19; // horizontal edge dark
SDL_SetRenderDrawColor (sr, 0x0, 0x0, 0x0, 255);
SDL_SetRenderDrawColor(sr, 0x0, 0x0, 0x0, 255);
for (int i = 0; i < 16; i++) {
SDL_RenderDrawLine (sr, k, 0, k, 199);
SDL_RenderDrawLine(sr, k, 0, k, 199);
k = k + 20;
}
k = 19; // vertical edge dark
// SDL_SetRenderDrawColor (sr, 0x0, 0x0, 0x0, 255);
for (int i = 0; i < 10; i++) {
SDL_RenderDrawLine (sr, 0, k, 319, k);
SDL_RenderDrawLine(sr, 0, k, 319, k);
k = k + 20;
}
l = 0; // corner highlight
SDL_SetRenderDrawColor (sr, 0xff, 0xff, 0xff, 255);
SDL_SetRenderDrawColor(sr, 0xff, 0xff, 0xff, 255);
for (int j = 0; j < 10; j++) {
k = 0;
for (int i = 0; i < 16; i++) {