diff options
Diffstat (limited to 'scene/animation/animation_blend_tree.cpp')
-rw-r--r-- | scene/animation/animation_blend_tree.cpp | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/scene/animation/animation_blend_tree.cpp b/scene/animation/animation_blend_tree.cpp index 6200062f60..26261d6da5 100644 --- a/scene/animation/animation_blend_tree.cpp +++ b/scene/animation/animation_blend_tree.cpp @@ -144,6 +144,19 @@ double AnimationNodeAnimation::process(double p_time, bool p_seek, bool p_is_ext } } } + + // Emit start & finish signal. Internally, the detections are the same for backward. + // We should use call_deferred since the track keys are still being prosessed. + if (state->tree) { + // AnimationTree uses seek to 0 "internally" to process the first key of the animation, which is used as the start detection. + if (p_seek && !p_is_external_seeking && cur_time == 0) { + state->tree->call_deferred(SNAME("emit_signal"), "animation_started", animation); + } + // Finished. + if (prev_time < anim_size && cur_time >= anim_size) { + state->tree->call_deferred(SNAME("emit_signal"), "animation_finished", animation); + } + } } if (play_mode == PLAY_MODE_FORWARD) { @@ -351,7 +364,7 @@ double AnimationNodeOneShot::process(double p_time, bool p_seek, bool p_is_exter } else { main_rem = blend_input(0, p_time, p_seek, p_is_external_seeking, 1.0 - blend, FILTER_BLEND, sync); // Unlike below, processing this edge is a corner case. } - double os_rem = blend_input(1, os_seek ? cur_time : p_time, os_seek, p_is_external_seeking, MAX(CMP_EPSILON, blend), FILTER_PASS, true); // Blend values must be more than CMP_EPSILON to process discrete keys in edge. + double os_rem = blend_input(1, os_seek ? cur_time : p_time, os_seek, p_is_external_seeking, Math::is_zero_approx(blend) ? CMP_EPSILON : blend, FILTER_PASS, true); // Blend values must be more than CMP_EPSILON to process discrete keys in edge. if (do_start) { cur_remaining = os_rem; @@ -769,17 +782,18 @@ double AnimationNodeTransition::process(double p_time, bool p_seek, bool p_is_ex } // Blend values must be more than CMP_EPSILON to process discrete keys in edge. + real_t blend_inv = 1.0 - blend; if (from_start && !p_seek && switched) { //just switched, seek to start of current - rem = blend_input(cur_current, 0, true, p_is_external_seeking, MAX(CMP_EPSILON, 1.0 - blend), FILTER_IGNORE, true); + rem = blend_input(cur_current, 0, true, p_is_external_seeking, Math::is_zero_approx(blend_inv) ? CMP_EPSILON : blend_inv, FILTER_IGNORE, true); } else { - rem = blend_input(cur_current, p_time, p_seek, p_is_external_seeking, MAX(CMP_EPSILON, 1.0 - blend), FILTER_IGNORE, true); + rem = blend_input(cur_current, p_time, p_seek, p_is_external_seeking, Math::is_zero_approx(blend_inv) ? CMP_EPSILON : blend_inv, FILTER_IGNORE, true); } if (p_seek) { - blend_input(cur_prev, p_time, true, p_is_external_seeking, MAX(CMP_EPSILON, blend), FILTER_IGNORE, true); + blend_input(cur_prev, p_time, true, p_is_external_seeking, Math::is_zero_approx(blend) ? CMP_EPSILON : blend, FILTER_IGNORE, true); cur_time = p_time; } else { - blend_input(cur_prev, p_time, false, p_is_external_seeking, MAX(CMP_EPSILON, blend), FILTER_IGNORE, true); + blend_input(cur_prev, p_time, false, p_is_external_seeking, Math::is_zero_approx(blend) ? CMP_EPSILON : blend, FILTER_IGNORE, true); cur_time += p_time; cur_prev_xfading -= p_time; if (cur_prev_xfading < 0) { |