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rework rendering slightly to include a border

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Quinn
2025-02-03 15:59:33 +01:00
parent 150e811bdd
commit 9d648a747d
2 changed files with 12 additions and 5 deletions
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5
src/window/renderer.c
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@@ -35,7 +35,7 @@ int renderer_init(SDL_Window** window, SDL_Renderer** renderer) {
// draws a block at the specified position
static inline int draw_block(SDL_Renderer* renderer, int8_t x, int8_t y) {
return SDL_RenderFillRect(renderer, &(SDL_Rect){x * BLOCK_WIDTH + 1, y * BLOCK_HEIGHT + 1, BLOCK_WIDTH - 1, BLOCK_HEIGHT - 1});
return SDL_RenderFillRect(renderer, &(SDL_Rect){x * BLOCK_WIDTH + 1 + TET_PADDING, y * BLOCK_HEIGHT + 1 + TET_PADDING, BLOCK_WIDTH - 1, BLOCK_HEIGHT - 1});
}
// sets the colour32 from the colour8
@@ -84,6 +84,9 @@ void renderer_update(const RenderData* render_data) {
set_colour(renderer, COLOUR_BLACK);
success |= SDL_RenderClear(renderer);
set_colour(renderer, COLOUR_WHITE);
SDL_RenderDrawRect(renderer, &(SDL_Rect){TET_PADDING, TET_PADDING, TET_WIDTH + 1, TET_HEIGHT + 1});
render_level(renderer, render_data->game_data);
render_selected(renderer, render_data->game_data);

12
src/window/renderer.h
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@@ -5,10 +5,14 @@
#include "../game/game.h"
#define SCREEN_WIDTH (COLUMNS * 25)
#define SCREEN_HEIGHT (SCREEN_WIDTH / COLUMNS * ROWS)
#define BLOCK_WIDTH (SCREEN_WIDTH / COLUMNS)
#define BLOCK_HEIGHT (SCREEN_HEIGHT / ROWS)
#define SCREEN_RESOLUTION 25 // pixels per block
#define SCREEN_WIDTH ((COLUMNS) * 25) // window width
#define SCREEN_HEIGHT (SCREEN_WIDTH / COLUMNS * ROWS) // window height
#define TET_PADDING 10 // padding around the tetris playing field
#define TET_WIDTH (SCREEN_WIDTH - TET_PADDING * 2) // tetris playing field width
#define TET_HEIGHT (SCREEN_HEIGHT - TET_PADDING * 2) // tetris playing field height
#define BLOCK_WIDTH (TET_WIDTH / COLUMNS) // width of a block
#define BLOCK_HEIGHT (TET_HEIGHT / ROWS) // height of a block
typedef struct {
SDL_Window* window;