diff options
Diffstat (limited to 'client')
| -rw-r--r-- | client/main.ha | 29 | ||||
| -rw-r--r-- | client/paintui/paintui.ha | 39 |
2 files changed, 57 insertions, 11 deletions
diff --git a/client/main.ha b/client/main.ha index 2a341c4..04e6854 100644 --- a/client/main.ha +++ b/client/main.ha @@ -47,8 +47,6 @@ export fn main() void = { case let err: net::error => fmt::fatal("couldn't connect to server:",net::strerror(err)); }; - - const pollfd: [1]poll::pollfd = [ poll::pollfd { fd = conn, events=poll::event::POLLIN, revents = 0 @@ -56,7 +54,7 @@ export fn main() void = { const packet_reader = packet_reader::new(); // paintui state - let pstate = paintui::state { ... }; + let pstate = paintui::state { size_idx = 4, ... }; let camera_pos: pos = (25, 50); let quit = false; @@ -65,10 +63,14 @@ export fn main() void = { let requested_chunks: []pos = []; - // in WORLD coords + // in SCREEN coords let mouse_pos: pos = (0,0); let mouse_down = false; request_visible_chunks(pictures, conn, camera_pos, &requested_chunks); + + + const win_pic = picture_from_surface(wsurf, (9,9)); + for (!quit) { const did_move = do_movement(&camera_pos); @@ -86,20 +88,27 @@ export fn main() void = { case sdl2::SDL_EventType::QUIT => quit = true; case sdl2::SDL_EventType::KEYDOWN => const keysym = ev.key.keysym.sym; - if (keysym == sdl2::SDL_Keycode::ESCAPE) quit = true; + if (keysym == sdl2::SDL_Keycode::ESCAPE) quit = true + else if (sdl2::SDL_Keycode::ZERO <= keysym + && keysym <= sdl2::SDL_Keycode::NINE) + paintui::key(&pstate, keysym - sdl2::SDL_Keycode::ZERO); case sdl2::SDL_EventType::MOUSEBUTTONDOWN, sdl2::SDL_EventType::MOUSEBUTTONUP => const edata = ev.button; - mouse_pos = (edata.x + camera_pos.0, edata.y + camera_pos.1); + mouse_pos = (edata.x, edata.y); if (edata.button == 1) mouse_down = (edata.state == 1); case sdl2::SDL_EventType::MOUSEMOTION => const edata = ev.motion; - mouse_pos = (edata.x + camera_pos.0, edata.y + camera_pos.1); + mouse_pos = (edata.x, edata.y); + case sdl2::SDL_EventType::MOUSEWHEEL => + const edata = ev.wheel; + paintui::mousewheel(&pstate, edata.y); case => void; }; - match (paintui::tick(&pstate, mouse_pos, mouse_down)) { + const mouse_pos_world = (mouse_pos.0 + camera_pos.0, mouse_pos.1 + camera_pos.1); + match (paintui::tick(&pstate, mouse_pos_world, mouse_down)) { case void => yield; case let op: drawing::op => drawing::perform(pictures, op); @@ -140,7 +149,8 @@ export fn main() void = { }; }; - drawing::clear_picture(&picture_from_surface(wsurf,(9,9)), 0xff0000); + + drawing::clear_picture(&win_pic, 0xff0000); for (let i = 0z; i < len(pictures); i += 1) { const psurf = picture_surfaces[i]; @@ -148,6 +158,7 @@ export fn main() void = { render_picture(pic, psurf, wsurf, camera_pos); }; + drawing::circle_hollow(&win_pic, mouse_pos, paintui::sizes[pstate.size_idx]: i32, pstate.color); sdl2::SDL_UpdateWindowSurface(win)!; n += 1; diff --git a/client/paintui/paintui.ha b/client/paintui/paintui.ha index ce55bb7..212e16b 100644 --- a/client/paintui/paintui.ha +++ b/client/paintui/paintui.ha @@ -10,12 +10,31 @@ use drawing; use drawing::{pos}; +export const sizes: [_]u8 = [ + 1, 2, 4, 8, 16, 32, 48, 64, 80, 96, 112, 128 +]; + +const colors: [_]u32 = [ + 0xffffff, // white + 0xff4040, // red + 0xff8000, // orange + 0xc0c040, // yellow + 0x00c000, // green + 0x00c0c0, // teal + 0x4040ff, // blue + 0xc000c0, // purple + 0x808080, // grey + 0x000000, // black +]; + export type state = struct { // last known mouse position, in world coordinates last_mouse_pos: pos, // last known mouse pressed-ness - last_mouse_pressed: bool + last_mouse_pressed: bool, + size_idx: size, + color: u32 }; export fn tick( @@ -32,7 +51,23 @@ export fn tick( && (mouse_pos.0 != pstate.last_mouse_pos.0 || mouse_pos.1 != pstate.last_mouse_pos.1 || (!pstate.last_mouse_pressed))) - mouse_pos: drawing::op_circle + drawing::op_circle { + pos = mouse_pos, + radius = sizes[pstate.size_idx], + color = pstate.color, + } else void; }; +export fn mousewheel(pstate: *state, amt: i32) void = { + if (amt < 0 && pstate.size_idx > 0) + pstate.size_idx -= 1 + else if (amt > 0 && pstate.size_idx < len(sizes) - 1) + pstate.size_idx += 1; +}; + +export fn key(pstate: *state, key: uint) void = { + assert(key <= 9, "what what what what what"); + pstate.color = colors[key]; +}; + |