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sle
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Mouse update code, place and erase tile

This commit is contained in:
KikooDX 2021-03-25 01:14:39 +01:00
parent 28f40ac97e
commit 8fee3bcf26
2 changed files with 41 additions and 6 deletions
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6
src/editing_area/draw.c
View File

@ -28,8 +28,10 @@ void level_draw(struct Level level, Texture2D tileset)
}
}
void editor_mouse_draw(int x, int y) {
void editor_mouse_draw(int x, int y)
{
const int tx = x * TILE_WIDTH + draw_offset_x;
const int ty = y * TILE_HEIGHT + draw_offset_y;
DrawRectangle(tx, ty, TILE_WIDTH, TILE_HEIGHT, overring_tile_color);
DrawRectangle(tx, ty, TILE_WIDTH, TILE_HEIGHT,
overring_tile_color);
}

41
src/editing_area/main.c
View File

@ -12,6 +12,8 @@
#include <sys/wait.h>
static void init_mouse(void);
static void update_mouse(int *mouse_x, int *mouse_y, struct Level level,
struct SharedData *shared_data);
int editing_area_main(int argc, char **argv,
struct SharedData *shared_data)
@ -37,8 +39,8 @@ int editing_area_main(int argc, char **argv,
while (!WindowShouldClose()) {
/* update */
mouse_x = GetMouseX();
mouse_y = GetMouseY();
update_mouse(&mouse_x, &mouse_y, level,
shared_data);
/* draw */
BeginDrawing();
@ -75,7 +77,38 @@ int editing_area_main(int argc, char **argv,
return EXIT_SUCCESS;
}
static void init_mouse(void) {
static void init_mouse(void)
{
SetMouseOffset(-draw_offset_x, -draw_offset_y);
SetMouseScale(1.0 / (TILE_WIDTH * EDITOR_SCALE), 1.0 / (TILE_HEIGHT * EDITOR_SCALE));
SetMouseScale(1.0 / (TILE_WIDTH * EDITOR_SCALE),
1.0 / (TILE_HEIGHT * EDITOR_SCALE));
}
static void update_mouse(int *mouse_x, int *mouse_y, struct Level level,
struct SharedData *shared_data)
{
const bool left_click = IsMouseButtonDown(0);
const bool right_click = IsMouseButtonDown(1);
/* update mouse position */
*mouse_x = GetMouseX();
*mouse_y = GetMouseY();
if (*mouse_x < 0)
*mouse_x = 0;
if (*mouse_y < 0)
*mouse_y = 0;
if (*mouse_x >= level.width)
*mouse_x = level.width - 1;
if (*mouse_y >= level.height)
*mouse_y = level.height - 1;
/* set tile */
if (left_click) {
level.data[*mouse_x + *mouse_y * level.width] =
shared_data->selected_tile;
}
/* remove tile */
if (right_click) {
level.data[*mouse_x + *mouse_y * level.width] = 0;
}
}