diff options
Diffstat (limited to 'src/static-ui.cpp')
| -rw-r--r-- | src/static-ui.cpp | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/src/static-ui.cpp b/src/static-ui.cpp index 1abd6b2..da5ab2b 100644 --- a/src/static-ui.cpp +++ b/src/static-ui.cpp @@ -5,6 +5,7 @@ #include "font.hpp" #include "game-settings.hpp" #include "pk.h" +#include "player-input.hpp" #include "static-plane.hpp" #include "vendor-glm-include.hpp" #include "window.hpp" @@ -16,6 +17,7 @@ TypeSafeInt_B(PKE_UI_BOX_TYPE); TypeSafeInt_B(PKE_UI_BOX_FLAG); +TypeSafeInt_B(PKE_UI_BOX_STATE_FLAG); struct pke_ui_box_instance_buffer_item { glm::mat4 pos_scale; @@ -250,6 +252,32 @@ void pke_ui_calc_px(pk_arr_t<pke_ui_box_instance_buffer_item> &buffer, pke_ui_fl pk_arr_append_t(&buffer, tmp); } +void pke_ui_update_state_recursive(pke_ui_box *box, uint8_t depth = 0) { + (void)depth; + double mouse_x, mouse_y; + + // update state + PKE_UI_BOX_STATE_FLAG old_state = box->state_flags; + box->state_flags = PKE_UI_BOX_STATE_FLAG_NONE; + + pke_input_query_mouse_pos(mouse_x, mouse_y); + if (mouse_x >= box->internal.px_corner.x + box->internal.px_padding_l + && mouse_y >= box->internal.px_corner.y + box->internal.px_padding_t + && mouse_x <= box->internal.px_corner.x + box->internal.px_size.x - box->internal.px_padding_r + && mouse_y <= box->internal.px_corner.y + box->internal.px_size.y - box->internal.px_padding_b) { + box->state_flags |= PKE_UI_BOX_STATE_FLAG_MOUSE_HOVER; + if (!PK_HAS_FLAG(old_state, PKE_UI_BOX_STATE_FLAG_MOUSE_HOVER)) { + box->state_flags |= PKE_UI_BOX_STATE_FLAG_MOUSE_ENTERED; + } + } else if (PK_HAS_FLAG(old_state, PKE_UI_BOX_STATE_FLAG_MOUSE_HOVER)) { + box->state_flags |= PKE_UI_BOX_STATE_FLAG_MOUSE_EXITED; + } + + for (pke_ui_box_count_T i = 0; i < box->internal.h_children; ++i) { + pke_ui_update_state_recursive(box->internal.children[i], depth + 1); + } +} + void pke_ui_recalc_sizes_recursive(pk_arr_t<pke_ui_box_instance_buffer_item> &arr, pke_ui_box *box, uint8_t depth = 0) { PKE_UI_BOX_FLAG_T flags_masked; uint8_t flex_count = 0; @@ -377,6 +405,7 @@ void pke_ui_update_instance_buffer(pk_arr_t<pke_ui_box_instance_buffer_item> &ar void pke_ui_tick(double delta) { (void)delta; + pke_ui_box_count_T i; if (pke_ui_master.h_root_boxes == 0) return; if (pke_ui_master.should_recalc_ui == true || pkeSettings.rt.was_framebuffer_resized == true) { pk_arr_t<pke_ui_box_instance_buffer_item> arr; @@ -385,13 +414,16 @@ void pke_ui_tick(double delta) { 2.0 / (float)Extent.width, 2.0 / (float)Extent.height ); - for (pke_ui_box_count_T i = 0; i < pke_ui_master.h_root_boxes; ++i) { + for (i = 0; i < pke_ui_master.h_root_boxes; ++i) { pke_ui_box *box = pke_ui_master.root_boxes[i]; pke_ui_calc_px(arr, nullptr, box); pke_ui_recalc_sizes_recursive(arr, box, 0); } pke_ui_update_instance_buffer(arr); } + for (i = 0; i < pke_ui_master.h_root_boxes; ++i) { + pke_ui_update_state_recursive(pke_ui_master.root_boxes[i], 0); + } } void pke_ui_teardown_box_recursive(pke_ui_box *box) { |