5 files changed, 105 insertions, 45 deletions

diff --git a/src/game/client/gc_menu.cpp b/src/game/client/gc_menu.cpp
index c82f1f6f..09c55d9c 100644
--- a/src/game/client/gc_menu.cpp
+++ b/src/game/client/gc_menu.cpp
@@ -70,15 +70,6 @@ enum
 	PAGE_SYSTEM,
 };
 
-static void ui_draw_rect(const RECT *r, vec4 color, int corners, float rounding)
-{
-	gfx_texture_set(-1);
-	gfx_quads_begin();
-	gfx_setcolor(color.r, color.g, color.b, color.a);
-	draw_round_rect_ext(r->x,r->y,r->w,r->h,rounding*ui_scale(), corners);
-	gfx_quads_end();
-}
-
 static void ui_draw_browse_icon(int what, const RECT *r)
 {
 	gfx_texture_set(data->images[IMAGE_BROWSEICONS].id);
diff --git a/src/game/client/gc_menu.h b/src/game/client/gc_menu.h
index bd6352de..ba12894c 100644
--- a/src/game/client/gc_menu.h
+++ b/src/game/client/gc_menu.h
@@ -1,16 +1,5 @@
 /* copyright (c) 2007 magnus auvinen, see licence.txt for more info */
 #ifndef __MENU_H
 #define __MENU_H
-/*
-void draw_image_button(void *id, const char *text, int checked, float x, float y, float w, float h, void *extra);
-void draw_single_part_button(void *id, const char *text, int checked, float x, float y, float w, float h, void *extra);
-void draw_menu_button(void *id, const char *text, int checked, float x, float y, float w, float h, void *extra);
-void draw_teewars_button(void *id, const char *text, int checked, float x, float y, float w, float h, void *extra);
-int ui_do_key_reader(void *id, float x, float y, float w, float h, int key);
-int ui_do_combo_box(void *id, float x, float y, float w, char *lines, int line_count, int selected_index);
-int ui_do_edit_box(void *id, float x, float y, float w, float h, char *str, int str_size);
-int ui_do_check_box(void *id, float x, float y, float w, float h, int value);
-int do_scroll_bar_horiz(void *id, float x, float y, float width, int steps, int last_index);
-int do_scroll_bar_vert(void *id, float x, float y, float height, int steps, int last_index);
-*/
+
 #endif
diff --git a/src/game/client/gc_render.cpp b/src/game/client/gc_render.cpp
index 9f55ec5f..1999cb0a 100644
--- a/src/game/client/gc_render.cpp
+++ b/src/game/client/gc_render.cpp
@@ -125,6 +125,15 @@ void draw_round_rect(float x, float y, float w, float h, float r)
 	draw_round_rect_ext(x,y,w,h,r,0xf);
 }
 
+void ui_draw_rect(const RECT *r, vec4 color, int corners, float rounding)
+{
+	gfx_texture_set(-1);
+	gfx_quads_begin();
+	gfx_setcolor(color.r, color.g, color.b, color.a);
+	draw_round_rect_ext(r->x,r->y,r->w,r->h,rounding*ui_scale(), corners);
+	gfx_quads_end();
+}
+
 void render_tee(animstate *anim, tee_render_info *info, int emote, vec2 dir, vec2 pos)
 {
 	vec2 direction = dir;
@@ -246,6 +255,14 @@ static void mapscreen_to_group(float center_x, float center_y, MAPITEM_GROUP *gr
 	gfx_mapscreen(points[0], points[1], points[2], points[3]);
 }
 
+static void envelope_eval(float time_offset, int env, float *channels)
+{
+	channels[0] = 0;
+	channels[1] = 0;
+	channels[2] = 0;
+	channels[3] = 0;
+}
+
 void render_layers(float center_x, float center_y, int pass)
 {
 	bool passed_gamelayer = false;
@@ -299,7 +316,7 @@ void render_layers(float center_x, float center_y, int pass)
 					else
 						gfx_texture_set(img_get(qlayer->image));
 					QUAD *quads = (QUAD *)map_get_data_swapped(qlayer->data);
-					render_quads(quads, qlayer->num_quads);
+					render_quads(quads, qlayer->num_quads, envelope_eval);
 				}
 			}
 		}
diff --git a/src/game/client/gc_render.h b/src/game/client/gc_render.h
index feb04641..5294b89e 100644
--- a/src/game/client/gc_render.h
+++ b/src/game/client/gc_render.h
@@ -4,6 +4,7 @@
 
 #include "../g_vmath.h"
 #include "../g_mapitems.h"
+#include "gc_ui.h"
 
 struct tee_render_info
 {
@@ -30,6 +31,7 @@ void draw_sprite(float x, float y, float size);
 // rects
 void draw_round_rect(float x, float y, float w, float h, float r);
 void draw_round_rect_ext(float x, float y, float w, float h, float r, int corners);
+void ui_draw_rect(const RECT *r, vec4 color, int corners, float rounding);
 
 // larger rendering methods
 void menu_render();
@@ -49,7 +51,8 @@ void render_player(
 	const struct obj_player_info *prev_info, const struct obj_player_info *player_info);
 	
 // map render methods (gc_render_map.cpp)
-void render_quads(QUAD *quads, int num_quads);
+void render_eval_envelope(ENVPOINT *points, int num_points, int channels, float time, float *result);
+void render_quads(QUAD *quads, int num_quads, void (*eval)(float time_offset, int env, float *channels));
 void render_tilemap(TILE *tiles, int w, int h, float scale, int flags);
 
 // helpers
diff --git a/src/game/client/gc_render_map.cpp b/src/game/client/gc_render_map.cpp
index 4345aa03..931fdd18 100644
--- a/src/game/client/gc_render_map.cpp
+++ b/src/game/client/gc_render_map.cpp
@@ -3,6 +3,70 @@
 #include "../g_math.h"
 #include "gc_client.h"
 
+void render_eval_envelope(ENVPOINT *points, int num_points, int channels, float time, float *result)
+{
+	if(num_points == 0)
+	{
+		result[0] = 0;
+		result[1] = 0;
+		result[2] = 0;
+		result[3] = 0;
+		return;
+	}
+	
+	if(num_points == 1)
+	{
+		result[0] = fx2f(points[0].values[0]);
+		result[1] = fx2f(points[0].values[1]);
+		result[2] = fx2f(points[0].values[2]);
+		result[3] = fx2f(points[0].values[3]);
+		return;
+	}
+	
+	time = fmod(time, points[num_points-1].time/1000.0f)*1000.0f;
+	for(int i = 0; i < num_points-1; i++)
+	{
+		if(time >= points[i].time && time <= points[i+1].time)
+		{
+			float delta = points[i+1].time-points[i].time;
+			float a = (time-points[i].time)/delta;
+
+
+			if(points[i].curvetype == CURVETYPE_SMOOTH)
+				a = -2*a*a*a + 3*a*a; // second hermite basis
+			else if(points[i].curvetype == CURVETYPE_SLOW)
+				a = a*a*a;
+			else if(points[i].curvetype == CURVETYPE_FAST)
+			{
+				a = 1-a;
+				a = 1-a*a*a;
+			}
+			else if (points[i].curvetype == CURVETYPE_STEP)
+				a = 0;
+			else
+			{
+				// linear
+			}
+					
+			for(int c = 0; c < channels; c++)
+			{
+				float v0 = fx2f(points[i].values[c]);
+				float v1 = fx2f(points[i+1].values[c]);
+				result[c] = v0 + (v1-v0) * a;
+			}
+			
+			return;
+		}
+	}
+	
+	result[0] = fx2f(points[num_points-1].values[0]);
+	result[1] = fx2f(points[num_points-1].values[1]);
+	result[2] = fx2f(points[num_points-1].values[2]);
+	result[3] = fx2f(points[num_points-1].values[3]);
+	return;
+}
+
+
 static void rotate(POINT *center, POINT *point, float rotation)
 {
 	int x = point->x - center->x;
@@ -11,7 +75,7 @@ static void rotate(POINT *center, POINT *point, float rotation)
 	point->y = (int)(x * sinf(rotation) + y * cosf(rotation) + center->y);
 }
 
-void render_quads(QUAD *quads, int num_quads)
+void render_quads(QUAD *quads, int num_quads, void (*eval)(float time_offset, int env, float *channels))
 {
 	gfx_quads_begin();
 	float conv = 1/255.0f;
@@ -31,29 +95,25 @@ void render_quads(QUAD *quads, int num_quads)
 		float offset_y = 0;
 		float rot = 0;
 		
-		/*
 		// TODO: fix this
-		if(editor.animate)
+		if(q->pos_env >= 0)
 		{
-			if(q->pos_env >= 0 && q->pos_env < editor.map.envelopes.len())
-			{
-				ENVELOPE *e = editor.map.envelopes[q->pos_env];
-				float t = editor.animate_time+q->pos_env_offset/1000.0f;
-				offset_x = e->eval(t, 0);
-				offset_y = e->eval(t, 1);
-				rot = e->eval(t, 2);
-			}
-			
-			if(q->color_env >= 0 && q->color_env < editor.map.envelopes.len())
-			{
-				ENVELOPE *e = editor.map.envelopes[q->color_env];
-				float t = editor.animate_time+q->color_env_offset/1000.0f;
-				r = e->eval(t, 0);
-				g = e->eval(t, 1);
-				b = e->eval(t, 2);
-				a = e->eval(t, 3);
-			}
-		}*/
+			float channels[4];
+			eval(q->pos_env_offset/1000.0f, q->pos_env, channels);
+			offset_x = channels[0];
+			offset_y = channels[1];
+			rot = channels[2];
+		}
+		
+		if(q->color_env >= 0)
+		{
+			float channels[4];
+			eval(q->color_env_offset/1000.0f, q->color_env, channels);
+			r = channels[0];
+			g = channels[1];
+			b = channels[2];
+			a = channels[3];
+		}
 		
 		gfx_setcolorvertex(0, q->colors[0].r*conv*r, q->colors[0].g*conv*g, q->colors[0].b*conv*b, q->colors[0].a*conv*a);
 		gfx_setcolorvertex(1, q->colors[1].r*conv*r, q->colors[1].g*conv*g, q->colors[1].b*conv*b, q->colors[1].a*conv*a);