IgLemp/platformer
1
0
Fork 0
mirror of https://github.com/IgLemp/platformer.git synced 2024-11-24 19:22:14 +01:00
Code Issues Packages Projects Releases Wiki Activity

Made half implemented system to determine mouse position in WS coordinated

Browse Source
This commit is contained in:
IgLemp 2023-06-15 15:26:24 +02:00
parent c003155edd
commit 8fdca7bbb9
1 changed files with 31 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
src/main.zig
View File

@ -62,6 +62,8 @@ pub fn main() anyerror!void
rl.SetTargetFPS(60); // Set our game to run at 60 frames-per-second
var mouse_position: rl.Vector2 = undefined;
var mouse_end_position: rl.Vector2 = undefined;
// Main game loop ================================================================
while (!rl.WindowShouldClose()) // Detect window close button or ESC key
@ -92,6 +94,29 @@ pub fn main() anyerror!void
// try stdout.print("player position: x = {d}, y = {d}\n", .{player.box.x, player.box.y});
// std.log.debug("player position: x = {d}, y = {d}, velocity: x = {d}, y = {d}", .{player.box.x, player.box.y, player.velocity.x, player.velocity.y});
// std.log.debug("{}", .{player.detection_box});
// std.debug.print("camera terget: x = {d}, y = {d}\n", .{camera.target.x, camera.target.y});
var fixed_ws_position_vector_lt: rl.Vector2 = .{ .x = camera.target.x - (screenWidth / 2) * (1 / camera.zoom), .y = camera.target.y - (screenHeight / 2) * (1 / camera.zoom)};
var fixed_ws_position_vector_rb: rl.Vector2 = .{ .x = camera.target.x + (screenWidth / 2) * (1 / camera.zoom), .y = camera.target.y + (screenHeight / 2) * (1 / camera.zoom)};
var fixed_ws_position_vector_range: rl.Vector2 = .{ .x = fixed_ws_position_vector_rb.x - fixed_ws_position_vector_lt.x, .y = fixed_ws_position_vector_rb.y - fixed_ws_position_vector_lt.y};
if (rl.IsMouseButtonPressed( .MOUSE_BUTTON_LEFT )) {
mouse_position = rl.GetMousePosition();
mouse_position = .{ .x = mouse_position.x / screenWidth, .y = mouse_position.y / screenHeight};
mouse_position = .{ .x = fixed_ws_position_vector_lt.x + mouse_position.x * fixed_ws_position_vector_range.x, .y = fixed_ws_position_vector_lt.y + mouse_position.y * fixed_ws_position_vector_range.y};
}
if (rl.IsMouseButtonDown( .MOUSE_BUTTON_LEFT )) {
mouse_end_position = rl.GetMousePosition();
mouse_end_position = .{ .x = mouse_end_position.x / screenWidth, .y = mouse_end_position.y / screenHeight};
mouse_end_position = .{ .x = fixed_ws_position_vector_lt.x + mouse_end_position.x * fixed_ws_position_vector_range.x, .y = fixed_ws_position_vector_lt.y + mouse_end_position.y * fixed_ws_position_vector_range.y};
}
// if (rl.IsMouseButtonReleased( .MOUSE_BUTTON_LEFT )) {
// var end_pos = rl.GetMousePosition();
// var box_wh = .{ .x = @fabs(mouse_position.x - end_pos.x), .y = @fabs(mouse_position.y - end_pos.y) };
// try objects.append( .{ .box = .{ .x = mouse_position.x, .y = mouse_position.y, .width = box_wh.x, .height = box_wh.y, }, .texture = null } );
// }
{
// init drawing
@ -105,15 +130,17 @@ pub fn main() anyerror!void
camera.Begin();
defer camera.End();
defer rl.DrawCircleV( .{ .x = 0, .y = 0 } , 4, rl.BLUE);
defer rl.DrawCircleV( .{ .x = 0, .y = 0 }, 4, rl.BLUE);
// what have I done
rl.DrawTextureV(texture, .{ .x = -100, .y = -200}, rl.WHITE);
rl.DrawRectangleRec( .{ .x = mouse_position.x, .y = mouse_position.y, .width = @fabs(mouse_position.x - mouse_end_position.x), .height = @fabs(mouse_position.y - mouse_end_position.y) }, rl.BLUE);
// rl.DrawCircleV( .{ .x = camera.target.x - (screenWidth / 2) * (1 / camera.zoom), .y = camera.target.y - (screenHeight / 2) * (1 / camera.zoom) }, 5, rl.RED);
// draw player
var playerRenderBox = .{ .x = player.box.x, .y = -player.box.y - player.box.height, .width = player.box.width, .height = player.box.height };
_ = playerRenderBox;
// var playerRenderBox = .{ .x = player.box.x, .y = -player.box.y - player.box.height, .width = player.box.width, .height = player.box.height };
// _ = playerRenderBox;
// defer rl.DrawRectangleRec( playerRenderBox, rl.RED);
defer rl.DrawTextureV( playerTexture, .{ .x = player.box.x, .y = -player.box.y - player.box.height }, rl.WHITE);
// rl.DrawRectangleRec(.{ .x = player.detection_box.x.* - 5 , .y = player.detection_box.y.* - 5, .width = player.detection_box.width, .height = player.detection_box.height }, rl.RED);