Initial commit

engines/icb/set.cpp

@@ -0,0 +1,174 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1999-2000 Revolution Software Ltd.
+ * This code is based on source code created by Revolution Software,
+ * used with permission.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "engines/icb/common/px_common.h"
+#include "engines/icb/p4_generic.h"
+#include "engines/icb/set.h"
+#include "engines/icb/debug.h"
+#include "engines/icb/mission.h"
+#include "engines/icb/session.h"
+#include "engines/icb/common/px_string.h"
+#include "engines/icb/common/px_linkeddatafile.h"
+#include "engines/icb/res_man.h"
+#include "engines/icb/global_objects.h"
+#include "engines/icb/global_switches.h"
+#include "engines/icb/surface_manager.h"
+#include "engines/icb/p4.h"
+#include "engines/icb/text.h"
+
+namespace ICB {
+
+int32 _game_session::GetSelectedMegaId(void) {
+	selected_mega_id = -1;
+	if ((g_px->mega_hilite) && (player.interact_selected)) {
+		int32 sel_id = player.cur_interact_id;
+		if (logic_structs[sel_id]->image_type != PROP) {
+			selected_mega_id = player.cur_interact_id;
+		}
+	}
+	return selected_mega_id;
+}
+
+void _game_session::GetSelectedMegaRGB(uint8 &r, uint8 &g, uint8 &b) {
+	int32 newr = (uint8)g_mega_select_r + r;
+	int32 newg = (uint8)g_mega_select_g + g;
+	int32 newb = (uint8)g_mega_select_b + b;
+
+	if (newr > 150)
+		newr = 150;
+	if (newg > 150)
+		newg = 150;
+	if (newb > 150)
+		newb = 150;
+
+	r = (uint8)newr;
+	g = (uint8)newg;
+	b = (uint8)newb;
+
+	g_mega_select_r += 8;
+	g_mega_select_g += 8;
+	g_mega_select_b += 8;
+
+	if (g_mega_select_r > 128)
+		g_mega_select_r = 40;
+	if (g_mega_select_g > 128)
+		g_mega_select_g = 40;
+	if (g_mega_select_b > 128)
+		g_mega_select_b = 40;
+}
+
+int32 _game_session::GetSelectedPropId(void) {
+	selected_prop_id = -1;
+	if ((g_px->prop_hilite) && (player.interact_selected)) {
+		int32 sel_id = player.cur_interact_id;
+		if (logic_structs[sel_id]->image_type == PROP) {
+			selected_prop_id = player.cur_interact_id;
+		}
+	}
+	return selected_prop_id;
+}
+
+void _game_session::GetSelectedPropRGB(uint8 &r, uint8 &g, uint8 &b) {
+	r = (uint8)g_prop_select_r;
+	g = (uint8)g_prop_select_g;
+	b = (uint8)g_prop_select_b;
+
+	g_prop_select_r += 4;
+	g_prop_select_g += 4;
+	g_prop_select_b += 4;
+
+	if (g_prop_select_r > 255)
+		g_prop_select_r = 100;
+	if (g_prop_select_g > 255)
+		g_prop_select_g = 100;
+	if (g_prop_select_b > 255)
+		g_prop_select_b = 100;
+}
+
+bool8 _game_session::IsPropSelected(const char *propName) {
+	uint32 prop_number = LinkedDataObject::Fetch_item_number_by_name(objects, propName);
+
+	if (prop_number == 0xFFFFFFFF)
+		return FALSE8;
+
+	// Does this prop's id match the seleced_prop's id ?
+	if (prop_number == (uint)selected_prop_id)
+		return TRUE8;
+
+	return FALSE8;
+}
+
+void _game_session::Render_3d_nicos() {
+	_feature_info *feature;
+	uint32 j;
+	uint32 pitch; // backbuffer pitch
+	uint8 *ad;
+
+	_rgb pen = {// rgb
+	            0, 230, 255, 0};
+
+	// is this mode switched on
+	if (g_px->nicos_displayed == FALSE8)
+		return;
+
+	ad = surface_manager->Lock_surface(working_buffer_id);
+	pitch = surface_manager->Get_pitch(working_buffer_id);
+
+	for (j = 0; j < LinkedDataObject::Fetch_number_of_items(features); j++) {
+		// get nico
+		feature = (_feature_info *)LinkedDataObject::Fetch_item_by_number(MS->features, j);
+
+		// setup camera : have to do this once per frame because
+		// clip_text_print does a Res_open and in principle this
+		// could move the camera about due to defragging etc.
+		PXcamera &camera = GetCamera();
+
+		// set up nico world coords
+		PXvector pos;
+		pos.x = feature->x;
+		pos.y = feature->y;
+		pos.z = feature->z;
+
+		// yesno
+		bool8 result = FALSE8;
+
+		// screen pos
+		PXvector filmpos;
+
+		// compute screen coord
+		PXWorldToFilm(pos, camera, result, filmpos);
+
+		// print name if on screen
+		if (result) {
+			Clip_text_print(&pen, (uint32)(filmpos.x + (SCREEN_WIDTH / 2)), (uint32)((SCREEN_DEPTH / 2) - filmpos.y), ad, pitch, "%s %3.1f",
+			                (char *)LinkedDataObject::Fetch_items_name_by_number(features, j), feature->direction);
+		}
+	}
+
+	surface_manager->Unlock_surface(working_buffer_id);
+}
+
+} // End of namespace ICB